kingvern
Well-Known Member
I bought a TRW cam a few years ago and I can’t find the cam card. The numbers on the end are. 2K157 then below that 153. The part # on the box is TP156
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TP156, small block, Hydraulic, .450, .475 lift, 321*, 331* SAE duration, 102* overlap, 107, 117 lobe centers, Events at.050, intake open 9*btdc, close 43* abdc, exhaust open 58*bbdc , close 4* atdc
Based on those numbers, 232/[email protected], 112lsa.
Engine is a 73 10-1 compression stock heads. Stock crank. Rods, currently has a comp cam.
Lift is 474/473
Duration 284/296
Centerline 106
Lobe separation 110
Advance 0*
RPM 2200/6000
Stock converter and gears in a 1979 F body.
Car is my 17year old sons that we are building for him
With your combination it sounds like a cam closer to stock 340 specs would be a better choice.Yes from what I’m reading both cams are to big. My son is going to be driving it everyday. And we all know how a teenager drives when out of site. He already thinks he is a race car driver. Don’t want to give him too much.