New Thumper Baseline 13psi 285 whp

[Mental Addiction]

damn... I thought that the thumper would make better numbers. The Sleeper kit @ 13 psi makes 270 WHP

You must also keep inmind that when Asain6er did this run at 13psi he still needed ALOT tuning while the Sleeper was tuned. The Sleeper will not be able to keep up with the Thumper after 15psi. The Thumper will start distancing itself once it get's in the sweet spot.We have 2 guy that are in the 400whp+ club. Both are running our built motors and Thumper turbo kits.

 

[wicked]

for the 400+ guys,what are you doing about the transaxles,and what kind of head work?

 

[hello2000]

You must also keep inmind that when Asain6er did this run at 13psi he still needed ALOT tuning while the Sleeper was tuned. The Sleeper will not be able to keep up with the Thumper after 15psi. The Thumper will start distancing itself once it get's in the sweet spot.We have 2 guy that are in the 400whp+ club. Both are running our built motors and Thumper turbo kits.

With the thumper kit, how much boost can your built motor take?