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  1. S

    Does anyone have Race Logic template or know the porting specs for aggressive porting ? ?

    Hey im looking for Race Logic porting template OR porting specs ( joeak47 pic attached below)
  2. S

    Help needed: Am I running too lean ?

    Hello, basically I did the 18cc hemi head mod, porting from KOR videos, airbox lid off, 1mm exhaust port raise mod on an otherwise stock blaster. I installed 260 main and did the break in but after opening throttle I think I can hear loud pinging on higher rpm's and on top of that after I come...