upgrade 350 tpi
Thread Starter
Junior Member
Joined: Mar 2009
Posts: 39
Likes: 0
From: Gilbert, AZ
Car: 1992 B4C
Engine: L98 soon to be 383
Transmission: 700r4
Axle/Gears: 3.23
upgrade 350 tpi
im putting on:
Stealth Ram EFI Vortec Intake Manifold 1955-86 262-400ci w/1996 & later Vortec (L31) heads
Idle-6500 RPM Range
SB Chevrolet Vortec Cylinder Head w/ 0.600 Springs for Roller Cams
XFI" 268 Hydraulic Roller CamshaftChevy 262-400ci 1955-98
Lift: .570"/.565" w/1.6 Rockers
Duration: 268°/276°
RPM Range: 1800-5800
and i need a new/used good Throttle body to replace the stock one. and fit those parts i listed. any suggestions?
Stealth Ram EFI Vortec Intake Manifold 1955-86 262-400ci w/1996 & later Vortec (L31) heads
Idle-6500 RPM Range
SB Chevrolet Vortec Cylinder Head w/ 0.600 Springs for Roller Cams
XFI" 268 Hydraulic Roller CamshaftChevy 262-400ci 1955-98
Lift: .570"/.565" w/1.6 Rockers
Duration: 268°/276°
RPM Range: 1800-5800
and i need a new/used good Throttle body to replace the stock one. and fit those parts i listed. any suggestions?
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Re: upgrade 350 tpi
I'd go with a 52mm throttle body. Any aftermarket one is good, just make sure it has a built-in air foil.
Thread
Thread Starter
Forum
Replies
Last Post
