What should the pressure be on a Pontiac V-8?
When dealing with a typical Pontiac V-8 and production-bearing clearances, pressure at the gauge is usually 60 and 80 psi, respectively. Melling’s Select Performance oil pumps were first introduced in the early ’90s and incorporate improvements to the pump design, displacement, tolerances, materials, and coatings.
When to do a fuel pressure test on your car?
If your car is idling or running weird (high idle, low idle, hard to accelerate, studdering, hard to start) then this is one of the first tests you should do. Diagnose high fuel pressure, low fuel pressure, a broken check valve in the fuel pump, broken fuel pressure regulator, or leaking injectors.
What kind of car was the Pontiac Firebird?
No one believed these predictions more than the Detroit moguls who read the omens of inflation, energy shortages and the ravings of consumerist loonies as sure death for all performance automobiles in general and Pony cars in particular.
Which is faster a Camaro Z / 28 or a Pontiac Firebird?
It ran the quarter-mile in 16.3 seconds (83.1 mph), which was clearly superior to the Trans-Am’s 16.9 seconds at 82.0 mph. Moreover, our Z/28 produced a top speed of 105 mph (limited by the redline and the 3.73 rear axle), while the Trans-Am with a 3.23 final-drive ratio was no faster than 110 mph.
When dealing with a typical Pontiac V-8 and production-bearing clearances, pressure at the gauge is usually 60 and 80 psi, respectively. Melling’s Select Performance oil pumps were first introduced in the early ’90s and incorporate improvements to the pump design, displacement, tolerances, materials, and coatings.
What causes oil pressure to fluctuate in Pontiac?
If there is a weakness within the Pontiac oil pump, Butler believes it’s the ball-type bypass valve. “If some debris or a small metal sliver gets lodged between the check ball and its seat, the ball may stick open. That can cause oil pressure to fluctuate, also routing some oil flow back toward the inlet side of the pump.
How to improve Pontiac V-8 performance, tuning guide?
You can copy and paste this link to share: https://www.pontiacdiy.com/how-to-improve-pontiac-v-8-performance-tuning-guide/ Engine tuning is a time-consuming process that’s required to achieve peak performance. It generally includes swapping carburetor jets and adjusting the distributor to advance or retard spark timing.
What kind of carburetor does a Pontiac use?
It’s an ideal carburetor for street drivers and can make an excellent street/strip carb so long as the vehicle’s fuel system is capable of keeping the centrally located float bowl full of fuel. Pontiac used the Quadrajet on engines ranging from 301 to 455 ci.