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#10
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When I dynoed my 78's pump gas 455 we swapped my welded and heavily massaged by me Torker II for Steve Coombs SD modified Holley intake and it was identical with the 850 Holley. For now the 78 still has the 4.10s form the 400 in it years ago. 3.42s to go back in this year. It also still has the 1.8 ratio Crowers on the intakes.
"New" 455 that is going in the 81 with it's 3.08s 0.060 455 I bought with some ported 6Xs. I had some extra E heads I'd bought here and after flowing both the E heads barely touched outflowed then and were way easier to hoist on the flow bench! Sent them to Dave to just go 310 but previous person raised the port a little too much -although little else done so Dave wanted to use the 320 program. Had him do an EFI Torker II also-although it needed a little weld added as did my old extra T2 non EFI(which flows a hair better than Dave's. Dish Ross with a custom CH as block had been decked a hair too much from a head gasket failure.SCAT rods Pontiac crank. Stump puller I picked up form a member here in Houston stepping up to OF. Canton GTO pan that is a hair deeper I had sump extended to match F body pan-even with front crossmember. Headers wil be chosen after dynoed-Have some Tribal Tubes Tri Ys, Hedman step 1 3/4-1 7/8 and Hooker 2".Shaker 455 tuned HP 1000(built from extra Holley parts. kind of an extra parts motor and since the kids are gonetheir high school car) and only a little 400 in it I want a little more go power-has new Global West parts on it also.
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Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune [email protected] 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs 1964 Corvette Coupe 327 4 speed |
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