11/13/2023 0 Comments Flycut raise comp![]() 150 off of the heads will be a fairly safe bet?ĭon't you have a target CR in mind? If so, measure the heads, deck height, etc. Looks like it was painted with a live chicken,polished with a brick and buffed with a pine cone "If you don't run into the Devil every once in awhile, you must be going in the same direction!"ĭo you have any junk SP heads you can cut apart and see how much metal is there for the removing?īad News Racing 2018 NORRA 1000 3rd in Classīest Day Ever Racing 2022 NORRA 1000 2nd in Class and first All Female team to complete the raceĮveryone is gifted. I've had them cut far enough that a fin had to be removed. It would just be nice to hand him the heads and say "Take _ off of these heads. If the compression is too high (doubtfull on racegas) I'll use copper gaskets to reduce it.ĭoes the amount you can flycut off the heads vary based on the heads? (Stock Dual port castings)Īnd yes, I am gonna CC the heads, deck height etc. I know I have to CC them for accuracy, but I was wondering how much can actually be trimmed off of a stock head? So, I am gonna bump up the compression as much as I can.īut, the machine shop wants me to tell them how much to cut off the stock heads. ![]() The rule book requires a mostly stock motor with any compression and any cam. I am building a Class 11 off road car for this season's SNORE race classes. Posted: Wed 10:23 am Post subject: How much can you flycut a stock head? ![]() Quick sort: Show newest posts on top | Show oldest posts on top
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