not the typical pinion angle question
 

Not the typical pinion angle question.......but say you find a customers car with a -10 degree pinion angle...parasitic loss thing i guess......Leaf spring nova, car runs 11.30@117.7. Trying to debug things and find a few hundredths here and there.... What would you guess getting the pinion angle to a more reasonable angle(say...-4 or -5) to be worth in et? Maybe .02-.04?

Re: not the typical pinion angle question
 

I don't think et will change, just with the pinion angle being set at a more favorable -4 -5 deg.
It will however, help the life of the "U" joints......