I'm at work and can't get on hardly any sites or I would have crunched the numbers myself, why this site is allowed I don't know.
I think I used the formula in the NHRA rulebook when I figured it. Gasket bore of 4.08 I think. I'll have to check again to be sure.
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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