Weren't they called "shaker hoods" for that reason?top speed for a '78 TA stock pontiac 400 w/quadrajet carb 350 turbo hydramatic trans and eagle st tires is 132 mph proven on I480 in Cleveland,oh in 1987 when gas was $1.04 a gallon...I was really rattled because the hood was shaking really bad....rpm's were never in the red.....
Weren't they called "shaker hoods" for that reason?
My 1978 Formula Firebird 400 BB (not modified) wrapped all the way around to 35 before I let off the gas. Likely 165mph.By how fast I passed the cars with 250 KPH limiters on them, and these people in these 12 cylinder BMW 750iL's didn't want this American car to pass them! I have had several times when I know I was going over 160 MPH. Came across a lot of fast cars over that six year period.
My speedometer would wrap back around, just short of zero before it pegged out.