timing set recommendations

The JP/Rollmaster is a NICE set. That's what I have on my slant 6. I recommend two things. Measure the crank snout and the ID of the crank gear. If it's more than a .002" press fit, hone the gear a little bigger. ALSO, I found one that was mis marked. It's VERY easy to remark it correctly. Just find true TDC and make a new mark. Other than that, those sets are top shelf quality. They have probably addressed the mismarked issue I feel sure.