"Dur." Int/224 Exh/236 "Lift" Int/536 Exh/555 and 114 Sep.

thoes are the #'s I got when I called Compcams to get a Custom Grind for my motor I'm building in spring

383, 6" rods, 2.02 1.60 Twisted Wedge Or AFR, "not shure yet" 8.5-1 compression, D1Sc ATI 12 PSI or so, Ported TPI SLP runers ...Bla Bla Bla all the rest

ok I did tell him that I live In CA and have to have it pass smog and I am running TPI Computer controlled and everything else above I listed
"BTW I told him Twisted Wedge for the heads but I dont think that will matter"

now don't you think that's kinda big for smog in CA?.. let alone a motor of that build??

Let me know what you think? it sounds like a little to much to me

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Hecubus
Check out my site http://www.geocities.com/hecubus91
91-Z28 305 Tpi "G92" mods-- K$N/Foil/Cat Back 3" Flowmaster/3" High Flow Cat/B&M shifter/ Intrax Springs/ Kyb Shock's-Struts's/Poly Bushings/Hotchkis Strut Tower Brace/Nos Wet Plate System currently ~ 175-200hp shot/ 255lph Fuel Pump/ Holly Adj. Fuel Press. Regulator/Digital Fuel,Air-fuel, voltage & Oil Press Guage's/MSD 6al/ Blaster coil/ Optima,Yellow top batt./Pro-Built stage 3 700 R4/ACT 2400 stall converter/Trans-Go shift kit

"I spent all my money on race cars, beer, and Broads... The Rest I wasted"

 

No that's really not big at all, especially for a 383. A bigger motor eats up more duration. I really don't know about passing emissions but it should be a great cam for that motor. Good luck

 

In my opinion I think the cam is a little large being all that you have is the SLP runners. It would work much better with the Super Ram Base and better with the whole system. I don't think you can pass emissions without a really good program or a DFI. But that 383 will make some really nice power and torque. It'll be fun to drive. Like I said this is just my opinion.

 

Don't go with Twisted Wedge heads, as you'll be limited to .510 lift. Any higher than that & you'll have piston-to-valve interference. Use AFR or Brodix heads. That cam is pretty big, but I think you can go a little higher, like 236/242, or the like. Good luck!

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97' black Pontiac Trans Am
350 LT1, A4.
CAI, Flowmaster cat-back, free mods, HPP3+, 3.42's, LT4 KM.
Vigilante 2800 stall. TransGo shiftkit. SLP headers (94-95 style). 100hp Nitrous.