Comp Cams 54-601-11 Mutha' Thumpr 227/241 Hydraulic Roller Cam for GM LS GEN III/IV
| Manufacturer | COMP Cams |
| Brand | Comp Cams |
| Item Weight | 9.85 pounds |
| Product Dimensions | 2.36 x 1.97 x 2.76 inches |
| Country of Origin | USA |
| Item model number | 54-601-11 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 54-601-11 |
| OEM Part Number | N |
M**E
Five Stars
perfect
D**N
Idle sounds nice, good chop
Standard quality comp cam. Ground on a smaller base circle, will require longer pushrods. Came with a generic cam card as opposed to a Cam Doctor printout. Idle sounds nice, good chop, and is stable and easy to tune. However, that is about all this cam is good for- it made 380whp in a 11:1 compression LS1 with Fast92/92, 100mm MAF, aftermarket PRC 225 heads, 1 7/8 headers, and all supporting mods.
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