[Euroeater95]

Guys and girls, I really need some help. I swapped my stock engine for a 347 stroker and I cannot get it to idle right or run right for that matter. I have tried everything that I can think of. I have replaced the computer, IAC, Maf, distrributor, and tested every injector one by one. I was wondering if anyone has any run into this problem or if they have any suggestions. If it helps any, I am running Trick Flow Twisted Wedge Heads, Trick Flow Track Heat upper and lower intake manifolds, MSD ProBillet Distributor, Granatelli Mass Air Flow Sensor (matched to 24lb. injectors), Kirban Performance fuel pressure regulator, As for the cam, i wish i knew what it had in it. Any help will be appreciated. Thanks

[GTRaptor]

Custom tune, SN95 EEC IVs are VERY sensitive to displacement, cam and intake changes.

The EEC uses LOAD aka volumetric afficiency (affected by all of the above) to calculate the correct AF ratio and timing.

With the mods you have now my advice is to get a custom dyno tune with a chip.

[Euroeater95]

I understand what you are saying, but can the intake affect the af ratio to that extent?