I have 91 or 92 1100oil cooled new rings stock shim head dont know if milled or not had to replace 1 sleeve and mill head 0.10 to clean up I used 2 block to crankcase gaskets to space it back it has 240 lbs cold compresson and 275 hot I need a spacer for block but dont know how to figure it out what thickness to get , it a 1216 12-5 webco pistion and dont know if is strocked or not help please ,runnig 20 laps on dirt track with priemun fuelYou guys have a bunch of good questions on this forum, but they are spread out. I thought we could put together a thread to consolidate them all.
We are a professional race shop/engine shop that specializes in GSXR motors. We build race motors for Roadracing, dragracing, flat track, street, and SCCA D/C Sportsracers. We also run a 2 rider Pro AMA Roadrace team.
So...if you have any engine building questions what so ever, post them here and I will try to answer them.
I have a gsxr1000k6 turbo`d which as i don`t know anyone this side of the pond who has one i`m having a few issue`s with it, firstly on low boost 6 to 8 psi what is the SAFE maximum comp ratio to run, question two do i need an ignition retard module for this sort of boost, and question three are the injectors sufficant for fueling this amount of boost without running lean at the moment its running the standard ecu with mapped piggy back power commander usb3 and i really don`t fancy melting the top end again, thanks for your time hope you can help me