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… Boost is factory set at 6-8 psi p?

There could be several reasons why your H. ?

Specifications … FREE ENCLOSED SHIPPING WITH BUY IT NOW!1975 HURST/OLDS W-30MATCHING #'s 455 W-301 OF 174 IN WHITE W-30 CARSONE OWNER FROM NEW HERE IN ARIZONAIMMORTALIZED BY LINDA VAUGHN, THE HURST/OLDS IS AN ICONIC A 455 H/O V-8 380 hp. SpecsDisplacement: 455 ci, bore x stroke-4250Carburetor: 850 HP HolleyIntake: Offenhauser Port-O-Sonic PN 6109, Edelbrock Torker PN 7112Heads: Olds iron "C" heads, 271-inch. They won't make big HP or hi rpm without a lot of $$$ I tend to agree with Glasscutter on this. It not only provides an opportunity to earn some extra cash but also teaches valuable life skills. what happened to rich rules on sxs blog According to ProfessCars™ estimation this Hurst-Olds is capable of accelerating from 0 to 60 mph in 10. 680 HP Pump Gas Engine The 4X IF from a 400 (455 heads had huge chambers) are OK- they have 98cc chambers. 3) engine Horsepower / Torque Curve. Heads, solid flat tappet, hyd. boost mobile acp lifeline Unlike the 700-R4, the 4L80E is a true three-speed with a 2. Just goes to show that the 370hp rating by OLDS was a bit understated,. 250 stroke Forged 4340 steel H-Beam rods, 6. and keep the Carbs exactly like Olds had them. With a Zex nitrous system, we scratched at 700 hp and 770. The Hurst/Olds 455 engine was painted red, while the 400 in the 4-4-2 was painted gold. tcm xp glitch Has anybody out there put a 871 on a 455 olds. ….

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