Texas Speed & Performance LS1 Heads/Cam Stock Bottom-End National 1/4 Mile Record

www.texas-speed.com

Texas Speed & Performance shattered the heads/cam stock bottom-end record at the NMCA LSX Shootout at the Memphis Motorsports Park in October 2008.

Mods:
- Precision Race Components 215 Fully CNC Ported Cylinder Heads
- Magic Stick 4 Camshaft
- F.A.S.T. 92mm Ported Intake
- P.T.M. 95mm Throttle Body
- Texas Speed 100mm MAF
- 1 7/8" KOOKS Headers

We ran the car with a stock 5.7L short-block. The car with driver weighed 2864lbs on race day.

Category:

Autos & Vehicles

Tags:

• LS1
• heads/cam
• record
• drag
• race
• lsx
• shootout
• texas
• speed
• performance
• camaro
• ms4
• prc
• precision
• components
• NMCA

[mikesanto70]

very misleading peeps, this is a gutted race car, not a street car, set up with one purpose of going down the 1/4 mi. I'm not trying to hate on it or anything, I am a customer of Texas Speed and they have great stuff and prices to boot, but you will not break even 10's w/ this set up on a full weight (street) car.

[TXSpeedPerformance]

@mikesanto70 Not sure i understand how it's misleading. We never claimed we drove this car to work. The weight is in the description. This is a race car, everyone knows that. Before this car was trimmed down to attempt to break the record, it ran a 10.70!! It's not hard to make a street legal, stock bottom-end 4th gen break into the tens. The driving factor most of the time is a good driver, weather, and track prep...and of course how can I leave out good aftermarket performance parts! :)

[wicho408sj]

I thought you ran the 700r trans???

[TXSpeedPerformance]

@wicho408sj The metric 200 was in the car when we broke the records.

[meaningintragedy01]

What transmission is this beast running?

[TXSpeedPerformance]

@meaningintragedy01 metric 200

[HiShBL2]

Whenever I think of getting rid of my LS1 and go bigger, I watch this video and love the LS1 more and more .

Thanks TSP.

[2jzsupra1]

@bradlyj8z28 not sure if you still have questions about this cam...but an MS4 is too huge for a daily driver...you can do it if you want, but it requires like a 4000 stall for automatics if that hints at when the power curve comes in...for a six speed something like their torquer v2 or v3 are great, and i think their 233/239 cam is like a middle ground between the two. All three of those are very streetable, and they make almost the same power gains, just at different rpm ranges.

[kief4diamonds]

@mikesanto70 agreed. however i am in mid to low 11's with the 228r @ 114 with bolt ons a stall and considering i have a stock 10 bolt and suspension i think that is damn good. i love this cam. it shaves off a 10th each month. haha but d1sc is where im headed. or fmt

[bradlyj8z28]

Sick, I think I have found my cam and heads. I have a 2002 LS1 T56 in my car and this set up will make it scream. My only concern, do you have a dyno sheet I could see?  I dont want to need to hit 7 grand to make power on a DD.

[AGearHead4Life]

Beautiful! Awesome job guys!

[mw66nova]

if it's already been asked, i appologize, but what brand/stall speed/size converter are you guys running?

[956speedLT1]

brb rippin my lt1 out.