badman5555
New member
i have a chance to pick up nice looking vmax,
i want to check the cranking compression
what should it be?
i want to check the cranking compression
what should it be?
badman5555
New member
its a 600

super1c
Super Moderator
Not sure on exact numbers for that sled. The big thing is to make sure both cylinders are within a couple percent of each other. Every gauge is different. My 96XT is 125 on each cylinder for comparison. Chris
bluebandit98
New member
un molested head gaskets should be 120

super1c
Super Moderator
bluebandit98 said:un molested head gaskets should be 120
Good point, forgot my xt is a thinned head gasket. Thanks bluebandit. Chris
badman5555
New member
Ok thanks,my viper had 125 across the board,
was nt sure on the 600
Thanks
was nt sure on the 600
Thanks
bluebandit98
New member
i been playin with the head gaskets 1 layer 2 layer stock 1 layer u notice a difference but in marginal snow without ice scratchers foget about it smoked a couple im goin with the peak head becuase you get to run the unmolested gasket with the performance
97 600 twin is famous for the pin that keeps the ring from spinning falls out then the ring spins and finds the port---- see if its been updated to 98 pistons
Tod
Tod