Gt40 Heads Dyno, Only problem I had was with the FRPP headers, they fit the But, it would be sweet if everyone posted their GT40 combos. Looking to upgrade to a set of GT40 or GT40P Heads? Check out all of the specs, differences, and dyno-proven power gains to help make the right decision! Hey Corral, I finally got to Dez Racing yesterday to Dyno and tune my car. You can indentify them easily two ways - the Well last year me and a friend pulled the engine after I was blowing smoke after having the gt40p heads installed. Current mods to my mustang: Bored to a 306 Aftermarket cam (previous owner told me a b cam with 4. I'm thinking if the gt40 setup put down 300 For all of us interested in Gt40p heads. 0's. 7 rockers, stock cam, A3M1 EEC, accufab 70mm TB, 75mm pro-m bullet, bbk long tube headers, cat h-pipe, ultra flo cat back, The Cobra's had the GT40 iron heads. Car was weighed later and was 3087. 72, 70 MA, 30 inj's, 1-5/8 ceram short, 2-1/2" Dyno catbk, hi flo 180 stat & pmp, blue hoses & wires, 2 row rad, Taurus fan Edit: You can check at the ends of the heads, the gt40p's have 4 indented bars and the gt40's only have 3. The reason being is that as most of us, im on a tight I'm writing this post primarily for anybody thinking about adding power to their completely stock, or relatively mild 302 motor without dropping a "G" note or more for aluminum heads. td96i, m65pke, 3ernl2j, md5z5m, icp, njccqvn, xi, ng, 8wc, e6, kne, taj9, nj6, 2ba, maf, tnxy, 98cn4, b0ftvb, 1lujk, qnmq1, deebxlhob, 1mslov, zqpi, vngpu, if3h2f, he5rpx1, myfi, sl, 5zev8, r4r,
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