I have a gen2 busa. Recently did stock bore drop in JE 13:0 pistons, mild port and polish, .030 head gasket, heavy duty springs, and two intake cams degreed at 108/108(as told....) gearing is 16/45 on marchesini wheels I weigh 200, bike weighs 470... 1.36 60fts and in(90 degree heat) its only going 5.70. Stock motor was going 5.65 best in same heat...........in may(88 degrees out) this year on the new set up i went a 5.62 still only having 124mph. quarter is only 146mph....... should i be looking to change the degree of the cams? or should i just put cams in it to get the power i am losing... any suggestions or thoughts may help... i feel like i should be running 50s in the cool min, and low 60s in the cool
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