ok so i am installing new the trickflow tw heads with 1.6 cranes and stage one cam in the stang
now the kit calls for 6.700 rods
however when these rods are on and the valves are fully depressed there is still a little play in the rod not much just a little wiggle is it time to go to 6.800 the mechanics that are putting them in say thats what i need just wanna check. could this difference be because of the rockers??
whatever the case may be is this what i need 6.800 not 6.700??
now the kit calls for 6.700 rods
however when these rods are on and the valves are fully depressed there is still a little play in the rod not much just a little wiggle is it time to go to 6.800 the mechanics that are putting them in say thats what i need just wanna check. could this difference be because of the rockers??
whatever the case may be is this what i need 6.800 not 6.700??