WebFeb 14, 2007 · Phill's Vette. Over the weekend Tom and Jim (Buccaneer & Elkabong) installed their new Fuel Pressure Assembly on my stock 82 Vette with 103,000 miles. They also changed out my stock fuel pump for an 85-87 vette pump, which is a must for an 82! The stock pump, even new, will not give the TB's enough fuel - the 85 pump takes care of … WebMay 16, 2016 · Ok maybe just below the ZR-1. If you just adjust the crossfire to peak performance and not add any parts it is faster than a TPI. advance the timing raise the fuel pressure and bore out the runners the way they originally were. See the metal that was added to the runners by GM to slow down the crossfire to make the new TPI seem faster.
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WebApr 23, 2013 · For 1985, Chevrolet replaced the Cross-Fire system with a new Tuned-Port Injection (TPI), a fancy way of saying port type fuel injection, on the Corvette’s 5.7 liter V8 thus changing the RPO code to … WebDec 17, 2007 · > the original first and if it don't work then replace it. > The HEI distributor will spark the plugs if you hook up the power wire and nothing else. That doesn't mean it's working properly. It... steph curry jersey kids youth
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WebJan 8, 2024 · Mount the new regulator and bump the pressure to 13 psi. You won't be able to go much higher because stock pumps generally can't generate more than 14 or 15 psi. Keep in mind that raising the fuel ... WebMar 31, 2024 · While some sources claim the Cross-Fire descended from the 1976 Cadillac Seville's Bendix-designed multiport fuel injection system, it was the CCC feedback … WebJul 4, 2016 · The Crossfire was one of those stepping stones in tech development that you either love it or hate it for what it is. IMO, unless you're willing to dump significant time/money into it for major performance upgrades, is best left stock. 6880 Mike Registered Joined Jul 12, 2006 2,009 Posts #10 · Aug 1, 2011 pioli football