I would suggest this one, based on you using stock heads. Even though you say they're ported, they're still considered "stock" heads. Also because you say it's with a stock bore as well, this would work for you.
Make sure those springs will accommodate this cam.
But the post said GT-40 heads. Are we all mixed up. They are not "stock E-7 heads" correct.
I dont doubt any of your guys advice but will that cam still be the best if they are ported GT-40's and not the "stock" E-7's that are ported. Not that there is a HUGE differance from those two differant heads, but a differance non the less.
I just wanted to be sure we are all on the same page cuase I got confused for a second.
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1990 LX, MAC CAI, C&L 76mm MAF, DIY ported upper, MAC 70mm T/B, BBK Equal length shorties, BBK O/R H-pipe, March U/D Pullies, Flowmaster American Thunder with Dumps, FRPP 4.10 gears, Electric Fan, 130 Amp Alt, FRPP Plug Wires, MSD Cap, MSD Coil, 14* Timing, 180* stat, BBK springs, Chrome pony's.
Last edited by 76Ford90LX; 06-28-2009 at 08:21 PM.
Reason: add stuff
That's the cam that Comp Cams recommended for me even after I told them that I was using Performer RPM heads (the 2.02" intake valve one even), and I still have never questioned that they were spot on.