Gearing up for Fabricated Motorsports' Lone Star Bash Round 1 - 03/24/13

Showing posts with label enthalpy. Show all posts
Showing posts with label enthalpy. Show all posts

Monday, September 9, 2013

MSA Drift Car "Kim": 2013 PowerCruise video

MSA's practce "fun" day at the Motor Sports Ranch Houston with the crew at the 2013 PowerCruise. Despite our travel woes (story here), the event turned out to be a great practice for Axle.  The goal...to get as close to the tire and concrete walls as possible.  That meant, skimming the paint off the rear bumper during initiation of the slide.  Watch the video to see how well he did.  While you're there, subscribe to our channel...  We'll have more videos of our events as we go through the seasons.

Friday, August 16, 2013

Formula D Pro/Am Round 5 preparations Part 1

So Round 5 will be our biggest event yet.  After not qualifying or placing in Round 2 from our transmission failure, we had to play catch up.  We have so far qualified mid range and finished 1st in the other rounds.  How we qualify and finish this round will determine the winner of the overall series.  We are currently 2nd in points standings.  However, if Tim (the current leader) qualifies higher and finishes slightly lower than us in Round 5 (say we get first and he wins second), he retains the overall points leader position, winning the series.  SO...game on.

We've been discussing a few things, and I won't disclose everything that's going on.  We have a "secret weapon" that we hope will give us the edge we need.  It's not something I'll disclose until the event, but it'll be pretty neat.

With our engine seeing compression as low as 112, we were averaging about 120.  Those are on the very low end of the spectrum, so we knew that it was getting weak.  The fear was that we would go out on the track, and the engine would just give up.  We definitely didn't want that to happen.  So the search began.  We ended up with CP Pistons and Eagle Rods, both of which received great reviews and had good prices.  Oil pump, water pump, and a few other goodies that came when we bought the engine will be swapped just in case.  We didn't want to get in a situation where either of these components failed during competition.  Although we had 10-15 minutes between runs to "fix" the car, we didn't want to be in that situation again.  Our manual boost controller was a great tool, but it still allowed for boost spikes.  So an EBC (electronic boost controller) is being installed for more control over the boost spectrum.

As of today, the motor is out.  Rods, Pistons, and the "secret weapon" have arrived.  ARP head bolts are on their way.  So to the machine shop the engine will go...

Overall, this will be a fun event, and we'll see what happens.  We are all on edge to see what will happen, and I'm sure our competitors who have read or seen our Facebook posts are all curious to see what we are doing.  Our little 350hp (estimated) SR20DET has done well keeping up with these 2JZ and other motor swapped cars with double our power.  We shall soon see who will be the victor in this year's battles.  It certainly has been an exciting one, and no matter the results, we plan on entering this series for the 2014 season as well.

Bryan Lin
CEO, The Motorsports Authority, Inc. | MSAStore.com | BCRacingDirect.com

Saturday, August 3, 2013

Rewind...Power Cruise USA - Motorsports Ranch Houston: Drifting

What an eventful day.  After our travel woes, we finally made it to the event.  By the time we arrived, we were down a few cars.  Several had started to break misc parts and were no longer operational.

MSA Drift car getting prepped
MSA Drift car getting prepped
Axle started the car and got on course.  It was interesting fitting the drifting between the "cruises" around the track and the short drag race events.  But it offered enough diversity to make it entertaining. The course was very large. Axle had enough areas to allow cool down periods for the car.

MSA Drift car testing out the track
MSA Drift car testing out the track
We thoroughly enjoyed the track, but because of our tardiness, we were only able to make a few laps around the course during Day 1.


Day 2 proved to be more eventful. They shorten the track for the drift events to a more manageable area. Because of how the track was set up, it was difficult as a spectator to see the cars at all times and the shortened track was a huge improvement.

Being a "fun" track day event, Axle decided to see how far he could push the limits.  His goals were to see how much paint he could scrape off the corner of the car on the concrete dividers without damaging the car. He was successful. We ripped many of tires apart, including a time where he didn't notice the tire was gone and continued to drift the course.  One of the attempts was perfect. The car just barely kissed the wall.  However, the barrel on the other side of the turn was not so lucky. The impact smashed in the rear corner, sheared the retainer tabs, and popped off the rear fender flare. Shortly thereafter, a tire blew.  Despite what happened, it was an amazing watch for the spectators, and a much better setup for photos.

MSA Drift CarMSA Drift Car
Overall, it was a good time. I will be posting our video of the event soon.

Bryan Lin
CEO, The Motorsports Authority, Inc. | MSAStore.com | BCRacingDirect.com


Notes from the driver...

Drifting at MSR Houston in the middle of summer is a huge treat and a bit of a nightmare at the same time. Road courses are a blast. Unlimited course design, unique corners, tighter limits... makes for some wild moments. On the flip side, road courses beat up a driver and car. Flying off track (you have to push to get better), rumble strips (I broke a wheel), and concrete walls... tire slaying heat, engine and fluids get too hot too fast. The organizers had us run the full course on day one, and it was very taxing. We had some fun, followed some friends around the track. Blasted the corners as best I could having "slept" in a well worn chevy passenger seat the night before. The next day however, was the real fun!

A good nights sleep did amazing things for my driving, and the course was shortened to a noodly shaped rectangle right in front of the stands. The first turn is identical to one in an iconic Japanese race track, theres a nice big slightly banked sweeper, and then a wall. I haven't had a comfortable opportunity to scrape a wall up until this point. The only wall you can scrape in Memphis is 100+ mph, and I love this car too much to try that mid season. Driving this smaller course in front of the crowd was great. It was a good opportunity to focus on a smaller set of corners, really get to push the limits. I got my wall scrape, but it wasn't enough, I had to try a couple more times and eventually knocked the bumper off. Tires were only lasting 4-5 laps at this point, I stayed on the gas all day!


 All in all it was a great time. One track I definitely want to go back to, just not too soon. Some local chinese topped the day off and we got back to the hotel for some shut eye. The return trip was uneventful. We kept the radiator full, and the throttle down. Enjoyed coming home after a good nights rest, we rarely leave an event in the daylight.

Axle

Thursday, July 25, 2013

Rewind...Power Cruise USA - Motorsports Ranch Houston: Travel Woes


What a good time this was. However, just like the other Drift events, travels to this one was no smooth ride.

The Power Cruise originated in Australia with a very large number of people showing off their vehicles is a variety of ways - drifting, car show, short drag races, and burnout competitions. In addition, those who wouldn't normally have the opportunity to drive on a race course are able to during the events (with a specific set of rules, of course).

For once, we finally left at a decent time. We weren't scrambling. We didn't do any last minute changes that made the car unpredictable. The drive down there however, was a different story.

After about 4 hours of driving, we noticed a loud ticking sound coming from under the motor.  Tried to find it, and without success, we decided to continue and hope we found the situation.  We trucked onto Nacgadoches, TX and stopped for gas.  The ticking noise was louder and only occurred under low rpm situations.  So, we looked and looked...checked piping, heat shields...everything looked bolted on securely still.  The next possibility was the transmission.  Out of curiosity, Axle pulled the inspection plate from under the transmission.  After some looking, we finally discovered that a flywheel bolt had come out completely and was being thrown around.  He pushed it out of the way, and we fired it up.  Still the ticking, but it wasn't as loud.  Thinking it might be that one still hitting, we had 5 more left to go and kept trucking.  5 miles later...rev.  Gas and rev.  I've completely lost my torque converter.  Axle pulled the inspection plate off again, and we found the same bolt still there and an additional bolt.  Without any other parts hanging out, we only assumed the remaining were sheared off.  However, with how the Allison transmissions are designed, there was no way of telling without pulling the transmission.

After some thought, we said why not.  We started to pull parts apart and researched what the bolt size was to turn the crank pulley.  With these Allison transmissions, you pull the starter, and that leaves a hole for the flywheel bolts.  You then turn the crank and pull/install the bolts one at a time through the starter.  Our plan was to make sure every hole had one.

Problem 1: We didn't have the correct socket to turn the crank.
Problem 2: Even if we found a solution for the crank, we didn't have flywheel bolts.

It was now 9:30pm, and we were hot...  Pulled along the side of the road between Nacgadoches and Lufkin, we located an O'Reilly's that closed at 10:00pm.  We pulled out the drift car, and Axle and Lindsey drove to the O'Reilly's to be greeted with a few guys that were of no help.  They appeared ready to go home, didn't have the parts, didn't offer any help, and referred them to the Advanced Auto down the street.  Unfortunately, they had closed at 9pm.  So at this moment...we were stuck.

Scrambling to find out how we would make it to Houston, I was able to get of the shop guys to bring a truck down.  The truck had a water pump leak and bad U-joints, so I was scared if we would make it there and back.  However...we've made it this far, let's go.  He arrived around 8am.  We unhooked the trailer, pulled my truck forward with a tow strap, and hooked the "backup" tow pig onto the trailer.  Called the wrecker and they brought out a flat bed.  I have to admit.  Watching my truck with a 7"ish lift on a flatbed was interesting.  We went on to the nearest GMC dealership and dropped off the truck.

Then on to Houston.  I leave out some of the other details...but in a nutshell, I couldn't find a rental to get my guy back home.  He couldn't stay the entire time, so as a last resort and only option....we rented the smallest Uhaul I could find.  It was quite entertaining to rent a Uhaul just as transportation.  But that's what needed to be done.  We finally arrived to MSR Houston approximately 3-4pm and tried to finish out the rest of the day.  By that time, several of the driver's were done and out with car issues.  It was a bummer, but we made it safe.  Next >>>> The drifting.

Bryan Lin
CEO, The Motorsports Authority, Inc. | MSAStore.com | BCRacingDirect.com

Wednesday, July 10, 2013

Formula D Pro/AM Round 2 - Texas Motor Speedway - 4/28/13

This event will be otherwise known as the one that got away. What a week, and subsequent weekend! At this point it's even hard to remember the details given how terrible things turned out, but we learned a lot and I'll try to summarize what went down...

Team MSA had just returned from a demo event at Import Face Off in Ennis, TX. We gave 64 rides to very very happy passengers that day and had some amazing runs with the Fabricated Motorsports crew.


Following Brad Burnett in his 1UZ powered AE86
 Sadly 34 hotlaps + 20 minute lunch + 30 more hotlaps equals a blown stock turbo. We knew it would have to go at some point, luckily it decided to exit stage left at the end of the day. This meant we only had a few weeks to pull together a new setup for round 2 of the Lonestar Drift series. A few weeks may sound like a lot of time, but in our world of full time jobs and other responsibilities its barely enough!


Assessing the damage

We set out immediately researching and ordering the parts for our upgrade. Because the Fabricated Series largely centers around low to medium speed courses and close tandem battles we chose a Garrett 2860RS ball bearing turbo for its fast spool and broad powerband. To support the larger turbo we installed 550cc injectors, and moved to a Z32 mass air flow sensor. Engine management was handled with a plug and play RS-Enthalpy ECU. We also upgraded to an Apexi headgasket and ARP head studs. Helping this power to the ground is a new Competition Clutch Stage 4 clutch and lightweight flywheel setup. Many of these products were not in stock or were delayed in shipping, causing the final pieces of this puzzle to arrive only 3 days before our event. A mad rush ensued, with help from many friends and one too many nights going to sleep as the sun came up.





















This was the view at 11pm the night before the event. I immediately went into coma status as our fearless leader Bryan Lin set out for Texas Motor Speedway. The events that followed are so frustrating I can only barely stand to put them in chronological order...


50 miles outside of Texarkana - One trailer tire delaminates, replaced with spare, I'm so tired I don't even wake up
10 miles outside of Texarkana - Second trailer tire delaminates, no spare available, limp trailer to truck stop

Spend next few hours searching, unsuccessfully, for replacement tire/trailer, commence to sleeping in truck

Wake up at 8AM day of event still 3.5 hours away. Find out Wal Mart doesn't have tire we need. Unload car from trailer, put on set of tires and tools in car, leave for Texas Motor Speedway in Fort Worth at 9AM. Drive to Fort Worth with no license plates, manage not to get pulled over. Arrive at Texas Motor Speedway 30 minutes before qualifying.

Hit the track for our first practice lap, mind you i've never driven this course, shift into second and BAM, no second gear. Transmission stuck in second gear, get towed off course without making a lap. Find a transmission from someone in the crowd. Half the team pulls the bad transmission out while the other half head to unnamed persons house to buy overpriced transmission. Manage to swap transmissions in 40 minutes with the help of some very dedicated friends and family...

Hit the track as the last car to attempt qualifying, and I cant link the course, I don't qualify. What a crushing blow, to break through all these obstacles and let myself and my team down! It was a terrible feeling indeed. I can make all the excuses I want, but it came down to preparation. If I can help it I will never be caught in this position again.

I would like to give a huge thanks to my sponsor and team members for all the hard work they put in. It's because they believe in me that I keep fighting.

Special thanks to:

Bryan Lin
Lindsay Riser
David Byrd
Tommy Sanders
Joe Lacy
Daniel Haselton
Charles Woodruff
John Snider
Moetan Thrall

Photo Credits:

Sy Pham
Bryan Lin
Lindsay Riser



Alexander "Axle" Riser
Driver, Team MSA | MSAStore.com | BCRacingDirect.com