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what the minimum clearance between head chambers 2 and 3 https://www.ausmini.com/forums/viewtopic.php?f=2&t=29952 |
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Author: | volkmini [ Sun Apr 01, 2007 8:15 pm ] |
Post subject: | what the minimum clearance between head chambers 2 and 3 |
i have just got my head back from a port and polisher. he has done mini heads before so i think he knows what his doing. i had a good look at the clearances between chambers 2 and 3 and they seem pretty close. there is a very fine gab inbetween the chambers. does anyone know what the minimum clearance should be. i can happily send you a picture if needed. thanks |
Author: | drmini in aust [ Sun Apr 01, 2007 8:18 pm ] |
Post subject: | |
Should be no less than the gasket is at that point. ![]() |
Author: | volkmini [ Sun Apr 01, 2007 8:23 pm ] |
Post subject: | |
what gasket has the smallest clearance. |
Author: | drmini in aust [ Sun Apr 01, 2007 8:31 pm ] |
Post subject: | |
I use only the Payen BK450 `black' gasket, on a 1275. Never had one burn out, even when for a while years ago I ran 2 gaskets to get the C/R down below 11:1. The `copper' gaskets are not as well made since they took the asbestos out. So I don't use em. ![]() |
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