Its been a while from posting on the site but ill update on our projects and trucks we have been testing ! This 4 door is built and tuned by spike performance and set up consists of:

370ci
stock 243 heads
holley hi ram intake
160# bosch high impediance injectors
4l80e trans
4.10 gears
full interior
race weight was 5410 with driver
spike performance turbo kit
bullseye turbo 83/96mm fast spool upgrade
twin intank walboro 450s

best e.t 10.3@136 @ 22 psi

dyno 1008hp/980tq
on 26 psi

 

nice. post some vids

 

These trucks your posting are sick! Keep up the great work!

 

Curious what RPM did it make that power? That is similar to my old setup and am wondering how the bullseye compared.

 

This truck is absurd... haha

 

full power was made at 5265 rpm

 

Interesting, that's almost exactly the number and rpm my 82/96mm BW did (1008hp@5200rpm).

 

How much boost on your 402 to make that power, Richard?

 

21-26psi. It spiked then fell no matter what.