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Comp Cams Thumper Cam
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Boweevil
New User
| Posts: 2
| Joined: 04/07
Posted: 04/22/07
11:18 PM
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Good morning
I am up late cam selecting a cam for my 427 elcamino and narrowing my choice to the new thumper cam . I know it makes more noise, puts the power curve and overlap narrower thus sacraficng some top end. But will I really take the thing over 5500 and can I get it off the rr tracks with those square port heads and that lopey idle. 227 241 @ 50 with a 547 \530lift at 107 degrees.
Other wise would I want the broader band and wider lobe separated XR288 that goes up to 5800 with a 236 242 duration and around a 540 lift at 110 degrees?
I dont think I will race the car at the track that much but it would be a shame to not put the cam of the highest potential inside the motor, I just want it all to be radical , bitchen and very fast.
Steve 310-384-8722
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