Installing headers this weekend ...
Thread Starter
Launching!
Joined: Feb 2002
Posts: 238
Likes: 0
From: Albuquerque, NM
Installing headers this weekend ... ... what kinda HP gain should I expect? My mods are as listed below ...
Whisper Lid
K&N Air Filter
Thunder Racing Ported MAF ends
Bauer Ported Throttle Body with bump stop mod
!Throttle Body by-pass
!Baffles
Thunder Racing Hardened Pushrods
Comp Cams 918 valve springs
Comp Cams valves spring retainers
Comp Cams Xtreme Energy 216/.587/114+2 cam
!cats
SLP Y-Pipe
3" Flowtech Cutout
Diablo Sport Custom Predator Tune
NGK TR-55 Spark Plugs
MSD 8.8 Plug Wires
With these mods, the car dynoed 379 RWHP / 376 RWTQ SAE.
I'm adding
Jet-Hot LT's
Custom 3" Y-pipe with Flowmaster Race series y-collector
3.5" cat back
Retune
With the new exhaust setup, what do you think my SAE power numbers will be??
Whisper Lid
K&N Air Filter
Thunder Racing Ported MAF ends
Bauer Ported Throttle Body with bump stop mod
!Throttle Body by-pass
!Baffles
Thunder Racing Hardened Pushrods
Comp Cams 918 valve springs
Comp Cams valves spring retainers
Comp Cams Xtreme Energy 216/.587/114+2 cam
!cats
SLP Y-Pipe
3" Flowtech Cutout
Diablo Sport Custom Predator Tune
NGK TR-55 Spark Plugs
MSD 8.8 Plug Wires
With these mods, the car dynoed 379 RWHP / 376 RWTQ SAE.
I'm adding
Jet-Hot LT's
Custom 3" Y-pipe with Flowmaster Race series y-collector
3.5" cat back
Retune
With the new exhaust setup, what do you think my SAE power numbers will be??
