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Cam choice for supercharged 4.0
Posted: February 19th, 2018, 4:24 pm
by arg0413
what are good cam choices to be used with an efi supercharged 4.0? What kind of gains are seen with a cam on boosted applications?
Re: Cam choice for supercharged 4.0
Posted: February 19th, 2018, 5:19 pm
by SkylinesSuck
I'm interested in this as well. Not just for supercharged applications, but forced induction in general. I realize supercharged vs turbo still be different.
Re: Cam choice for supercharged 4.0
Posted: February 20th, 2018, 1:11 am
by Cheromaniac
You basically need a dual pattern cam with a longer exhaust valve opening duration, a shorter valve overlap, wider lobe separation angle, and more valve lift.
The CompCams 68-232-4 would be a suitable candidate.
Re: Cam choice for supercharged 4.0
Posted: February 20th, 2018, 1:01 pm
by Russ Pottenger
With a valve spring upgrade, and ideally with some porting I'd recommend a Comp 68-235-4 switched from 111° to a 114° lobe separation angle.
This has been a very versatile camshaft and works excellent in boosted applications.
Cam and lifters will run you $200.00
You're welcome to shoot me a call or email.
Russ Pottenger
Bishop-Buehl Racing Engines
531 N. Lyall Avenue
West Covina, California 91790
Work (626) 967-1000
Cell (626) 673-2203
Email/PayPal:
[email protected]