Although good for its day, the original Edelbrock Performer intake--as tested in the January 1982 issue of PHR--still appeared to be based on design philosophies of the mid 1950s. The thinking of the ...

For years LT1 enthusiasts have been running well into the nines with factory LT1 and LT4 intake manifolds. With some porting the factory castings have proven capable competitors, even on big-cube and ...

Although good for its day, the original Edelbrock Performer intake still appeared to be based on design philosophies of the mid 1950s. The thinking of the day was that long, gently curving runners ...

A.Odds are what you are hearing is indeed an exhaust leak and it probably is coming from the carburetor, or more precisely the intake manifold. To provide hood clearance Olds Toronados from 1966 to ...