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Post by 808ministroke on Oct 15, 2020 1:38:00 GMT -5
Heres a pic at bdc and tdc i did some porting of thr exhaust beacuse with the mini stroke i goes up a mm higher but also a mm lower so i not only wanted to male it rev higher by increasing exhaust at top but had to open up bottom to match tue piston , still dont know if the piston is hogh enough at tdc but we will see.m.  
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Post by Lucass2T on Oct 15, 2020 2:57:45 GMT -5
Looks like you have the wrong piston or a too short rod.
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Post by 808ministroke on Oct 15, 2020 3:53:45 GMT -5
Looks like you have the wrong piston or a too short rod. Indeed its wrong piston its off a athena sport which i have used on an athena evo before i know that pistons are best matched with their kit but the stroke is already not stock usualy have to put about 2mm of spacers to make it work but not with this piston and bore just throwing things together out of leftovers onthis one atm.
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