307 to 403 OLDS
- Thread starter TURNA
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I guess back to the Edelbrock cam it is
[/QUOTE]
Copied from the Edelbrock website. https://www.edelbrock.com/performer-plus-camshaft-kit-for-big-block-oldsmobile-350-403-v8-3712.html
The camshaft will produce optimum torque from the low-end to the mid-range, Performer-Plus camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. This Performer-Plus is a smooth idling cam for daily drivers. Idle Vacuum @ 1000 RPM’s = 16”. You can expect a major improvement in throttle response and torque.
*Remember I bought my Edelbrock Performer Plus cam & lifter kit for $25, so I'm definitely going to use it. This cam, along with a properly tuned carb, a recurved distributor, and dual exhaust is all you need for your cruiser.
Save some money by getting the Elgin part# E976P available here - https://www.competitionproducts.com/Elgin-Oldsmobile-V8-Hydraulic-Flat-Tappet-Cams/products/307/
Combine it with a set of Melling hydraulic lifters available here - https://www.summitracing.com/parts/mel-jb-951?rrec=true
[/QUOTE]
Copied from the Edelbrock website. https://www.edelbrock.com/performer-plus-camshaft-kit-for-big-block-oldsmobile-350-403-v8-3712.html
The camshaft will produce optimum torque from the low-end to the mid-range, Performer-Plus camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. This Performer-Plus is a smooth idling cam for daily drivers. Idle Vacuum @ 1000 RPM’s = 16”. You can expect a major improvement in throttle response and torque.
*Remember I bought my Edelbrock Performer Plus cam & lifter kit for $25, so I'm definitely going to use it. This cam, along with a properly tuned carb, a recurved distributor, and dual exhaust is all you need for your cruiser.
Save some money by getting the Elgin part# E976P available here - https://www.competitionproducts.com/Elgin-Oldsmobile-V8-Hydraulic-Flat-Tappet-Cams/products/307/
Combine it with a set of Melling hydraulic lifters available here - https://www.summitracing.com/parts/mel-jb-951?rrec=true
My 214/214 cam pulled great with a 2300 stall, 1/4 block burn outs, felt stronger than the 204/214 cam. Going back to the TH350 and a 1700 stall is blah. The first gear does make a bit of a difference, had 2500 stall as well. The 204/214 cam launched fine with the 1900 stall D9 2004R converter. The 2400 stall worked OK with my otherwise stock 403 with the 204/214 cam but may have shot past the power band. The Elgin and Lunati version of the 204/214 cam show a 112 LSA vs 114 LSA for the Edelbrock and maybe the Melling 204/214 which I have also ran.
Stock rebuilt engine, just swapping the cam.
200-4r, 3:42, Thorson shorties and dual exhaust
JUST A CRUISER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
200-4r, 3:42, Thorson shorties and dual exhaust
JUST A CRUISER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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