[hof 351]

what ring gaps should my 30 thou 351 on lpg be?
i do a lot of high way driving somtimes with a load , car weighs bout 2 ton auto

 

[TMG70GT]

.012-.017 should be fine on the compression rings.

 

[xdclevo]

The last set of moly Sealed-power 30 over rings were bang on 16 thou out of the box, so i left them as is. A general rule of thumb is 4 thou per inch of bore.