88 305 tbi to 350 tbi
#1
88 305 tbi to 350 tbi
What would be the best cam for a throttle body with 350 swap?
I seen this on summit racing. Has anyone tried it before?
Brand
GM PerformanceManufacturer's Part Number
14097395Part Type
CamshaftsProduct Line
GM Performance Hydraulic Roller CamshaftsSummit Racing Part Number
NAL-14097395
Cam Style
Hydraulic roller tappetIntake Duration at 050 inch Lift
196Exhaust Duration at 050 inch Lift
206Duration at 050 inch Lift
196 int./206 exh.Advertised Intake Duration
288Advertised Exhaust Duration
308Advertised Duration
288 int./308 exh.Intake Valve Lift with Factory Rocker Arm Ratio
0.431 in.Exhaust Valve Lift with Factory Rocker Arm Ratio
0.451 in.Valve Lift with Factory Rocker Arm Ratio
0.431 int./0.451 exh.Lobe Separation (degrees)
109
I seen this on summit racing. Has anyone tried it before?
Brand
GM PerformanceManufacturer's Part Number
14097395Part Type
CamshaftsProduct Line
GM Performance Hydraulic Roller CamshaftsSummit Racing Part Number
NAL-14097395
Cam Style
Hydraulic roller tappetIntake Duration at 050 inch Lift
196Exhaust Duration at 050 inch Lift
206Duration at 050 inch Lift
196 int./206 exh.Advertised Intake Duration
288Advertised Exhaust Duration
308Advertised Duration
288 int./308 exh.Intake Valve Lift with Factory Rocker Arm Ratio
0.431 in.Exhaust Valve Lift with Factory Rocker Arm Ratio
0.451 in.Valve Lift with Factory Rocker Arm Ratio
0.431 int./0.451 exh.Lobe Separation (degrees)
109
#3
Supreme Member
Join Date: Jan 2007
Location: OC CA
Posts: 1,873
Likes: 0
Received 0 Likes
on
0 Posts
Car: 75 Beast
Engine: 383 +EBL Flash
Transmission: 700R4
Axle/Gears: 4.11 with 33"
Re: 88 305 tbi to 350 tbi
Actually LSA 112 with duration of less than 215 deg @ .050 will work, but it will not be optimum. Anything with longer duration and tighter LSA will result in unstable idle with stock ECM calibration. For a complete novice stay under 208deg and LSA of 112 to 114deg range. A head work, camshaft along with headers (and free flowing exhaust) will be the biggest bang for the buck! Getting VE & SA tables to take advantage of free breathing engine will take you to the next level.
//RF
//RF
Thread
Thread Starter
Forum
Replies
Last Post