Hopping up the 500 Cadillac
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| − | We dyno'd the following 518 cid Cadillac engine. 10.5 to 1 compression, Hydraulic roller cam with 246* at .050 and .620 lift. Single pattern cam on a 112 + 2 LSA. CNC ported MTS aluminum heads and single | + | We dyno'd the following 518 cid Cadillac engine. 10.5 to 1 compression, Hydraulic roller cam with 246* at .050 and .620 lift. Single pattern cam on a 112 + 2 LSA. CNC ported MTS aluminum heads and single plane intake. MTS 1.7 to 1 rockers and a Troy Patterson 1100 CFM 4150 carb. MTS ignition system |
Peak HP (620) occurred at 5200 RPM and peak torque (643) occurred at 4700 RPM. At 2600 RPM (the lowest rpm we could get a reading was 543 and by 2900 it was 575 and even at 5400 RPM was still at 590.9. That's a pretty flat torque "curve". The average torque from 2600 rpm to 5300 was 606.6 | Peak HP (620) occurred at 5200 RPM and peak torque (643) occurred at 4700 RPM. At 2600 RPM (the lowest rpm we could get a reading was 543 and by 2900 it was 575 and even at 5400 RPM was still at 590.9. That's a pretty flat torque "curve". The average torque from 2600 rpm to 5300 was 606.6 | ||
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