Quote:
Originally Posted by SOCAL.M6.ZLE
Hey Team, I hand ported a set of LS1 heads back in the day with help from some pro's and thought it was fun... While my motor is apart, I was thinking of hand porting these LT4 heads as well...
Anyone here done any hand porting with good results?
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No. This just doesn't seem like a good idea to me, but more like "shade tree" engineering. CNC would be advisable.
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'20 ZL1 1LE A10,
OEM short block, LME heads/valve train, E2650.
100+ octanes, no eth, no meth, no N2O.
2/23 - 1031/1004 wheel.
4/23 - 1.41/9.61/145 at DA 7000 ft. (only made five passes).
2/24 - LME 390, E2650, FBO, 100 oct.; 1116hp/ 1063tq; 109 oct. dyno next.
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