5.7L Third-Gen Engine Build - Balance Of Power :Decision '07
|
These studs are painted red to illustrate the 72-degree angle of the center (heat crossover) intake-bolt holes in the heads and corresponding intake-manifold bolt holes on many of the '87-'92 TPI engines. The port bolts (foreground) are at the normal 90-degree angle to the mating surface, but for reasons known only to GM, the center two bolts in each head were drilled at 72 degrees on these engines, preventing the interchange of these heads and intakes with the earlier 90-degree small-block Chevy pattern. View Related Article
|
|
Pontiac G8 Research
A new car buyer's guide can help you narrow down your choices when deciding on your next new car. Take a look at the Pontiac G8 and view comprehensive car pricing, current rebates, incentives, safety data, & more. The 2009 G8 has a comparable standard engine, and has drivers side crash test ratings of 8 stars and passengers side crash test ratings of 8 stars. The Pontiac Solstice and the Pontiac Grand Prix are other vehicles that might interest you.
|
|