JHR Performance

Tim (Rockit_z28) has been a great customer of ours and I wanted to share with you guys the results of the L99 to LS3 swap we just did on his car.

Run down of the modifications installed by Heintz Racing

Kooks 1 7/8 Headers
Cattd Mid Pipes
Magnaflow Catback
Roto-Fab CAI
Vigilante 3200 Stall
160 T Stat
ATI Underdrive Pulley
Melling Oil Pump
C5R Timing Chain
Comp Trunion Upgrade
HR Custom Camshaft 22x 23x .58x .60x 113+2 LSA
Patroit .650 Valvespring Set
Hardened Pushrods
LPE L99 to LS3 Swap Kit
Stock Compression Ratio
BMR Suspension Components
Tuning Via HP Tuners

Here is a dyno graph of the results. The lowest run is what L99 cars dyno stock on our dyno. The second run is Tims car with just a CAI, Headers, Catback, and Tune. The Third run is all that is listed above. If you take a look out at around 6500, the camshaft picked up the car around 90 RWHP!

Peak Gains with the addition of the cam were +63 RWHP and +20 RWTQ. The torque carrys way farther into the RPM range, and at times picked up around +60 ft lbs.




Here is the video of the run-

http://www.youtube.com/watch?v=-2ZGCZ1NeUg

Enjoy!

Zach

SAPS

Nice...was verter locked or unlocked?

JHR Performance

On the A6 transmissions, there is no way to lock the converter with the scan like you can the A4 stuff, you pretty much put it in manual tap shift mode, and run it to 4th gear, then hit WOT. The computer should be programed for the converter to be locked though.

In short yes, it was locked.

Zach