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#11
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Ok, I just warmed the car up and did a compression check. (Throttle propped at WOT, all plugs out, cranked 7 revolutions for each cylinder- gauge stopped climbing at 6 revolutions)
WHOA! [img]<<GRAEMLIN_URL>>/eek.gif[/img] I would say the cylinder pressure is just a little bit high? Cyl 1: 230 psi Cyl 2: 220 psi Cyl 3: 225 psi Cyl 4: 230 psi Cyl 5: 227 psi Cyl 6: 230 psi Cyl 7: 220 psi Cyl 8: 235 psi For you engine gurus out there, would that confirm that the camshaft in this thing is WAY WRONG for this application? It does have stock looking flat top pistons, as I can see the valve reliefs through the spark plug hole (no dome). I guess this could also be the cause of the oil leaking past the main seal under full throttle. A whole lot of overpressure down there. |
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