How safe is it to bore a z6?
#1
How safe is it to bore a z6?
When my motor gets here I'm going to go ahead and strip it and have everything bored/honed, etc. I know the stock d-deries sleeves arent meant to be bored much. I'm going to use 75.5mm vitatas for my build. Vitaras need a bigger piston to wall clearence that some other pistons due to the fact they expand when they get hot. On H-T its generally suggestd that you need about .001 for every 100hp that you are making. So, I plan on using .0035 PTWC (piston to wall clearence) clearence. So after the increased piston size and ptwc I'm looking at a 75.588899... cylender bore. This is 2.975935 iches which will be a .0231849 overbore from stock. (I know cylender bores arent that exact) Is that a safe bore size over stock for a z6? The info will be very helpful to me and anyone that does a vitara build in the future. Thanks for anyone that has some info
#5
RE: How safe is it to bore a z6?
ok, got that. Thanks a lot. Wish you were closer so I could have you do all my block/head work, I dont really know of anyone in the panhandle of FL that does good work
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quadracer420
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02-26-2007 07:12 AM