Urminme
RC Newbie
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Good morning guys and I hope this is not posted in the wrong area but for starters I've had several years in the rc hobby and specifically in nitro, I've had various cars and various engines including SH, OS, OFNA and now a reds 521s combo. My issue is that after years of breaking in various engines I have been attempting to break this reds engine in, but the pinch is so insanely tight that it's almost impossible to turn get past TDC, I've already gone through standard troubleshooting such as lossening the glow plug which mildly helps but even with the glow plug completely removed the engine is just so fiddlesticking tight it won't fully turn over, I am using a protek sure start with dual 775 motors which is brand new and using 2 50c rated LiPo batteries which should be no problem, ever attempt to start leads to the starter wheel burning rubber or completely stalling, it's nuts I've never ever seen an engine so damn tight, I've also heat the head to 190-200 every time I attempt to start it and have even tried a few drops of extra lubrication done the glow plug hole just to make sure the piston has its best chance of getting turned over and so far after several days I've only got it to turn over just a few times, but I'm burning out my damn starters box and have to press so hard I'm worried about breaking something. Any thing will help guys