2013年1月6日 · Biggest thing is to drop RPM typically big block Vehicles will have a 410 axle I swapped my 410 for a 342 and have a 454 with a turbo 400 gets about 12 to 12 and a half …

2012年6月16日 · the 454 is a good motor i owned 2 both were carb one 4x4 one 4x2 crew cab duallys both were 86's 4x4 one got 5-8mpg 2wd got 6-10mpg both had 4:11 gears with no …

2006年7月13日 · TBI 454 255hp @ 4000rpm 405 lb/ft torque @ 2400 rpm 454SS(91-93) and 94-95 3/4 and 1 ton trucks used 90 lb/hr injectors at 28-32 psi (high pressure system) Vortec L29 …

And the Chevy uses .842 lifters, which limit lobe designs that can take advantage of the better heads if using flat tappets. The Mopar is quite tall. It uses rods some 5/8 inch longer than …

2009年8月22日 · I have a 1993 GMC K3500 dually with a 454 and I also have a 1994 GMC K2500 suburban with a 454. I was just pricing injectors for my suburban (bored as mine are …

2006年3月20日 · I have a 95 Chevy 3/4 ton 454 ext. cab. The specs on it put it at a wimpy 260 horse. I figure since it's only getting 10mpg, I might as well bump it on up to the days when …

2018年6月13日 · Our favorite of the bunch, of course, is the Chevy 454 SS. Because it was built using the quintessential hot rod formula. That is, stuff the biggest engine you have into the …

2012年3月21日 · Alright guys, so I own a 1990 C1500 Silverado with a 350. I plan on swapping the factory 350 with a rebuilt 454 from a 1 ton of the same era. I still want the TBI. I've kinda …

2011年3月19日 · A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks …

2012年7月1日 · Selling my 454ss wheels, they have new BFG T/A Radials with about 300 miles on them. New centercaps and lugs covers as well. Tire size is 255/60/15 and are balanced …