Is there a way to get my FLP IV trans to shift more firmer (HARDER) Being that its the level IV, is vaccumm modulated, so i cant increase the line pressure like I could on my stock one. Does Chuck @ FLP offer different vaccumm modulators to put in the puppies to make them shift harder. I guess my VIG3600 #7 pump converter soaks up some of the shift firmness. Thank you

 

I would call or email Chuck. Taking the vaccum line off will firm the shifts up.. but I'm not sure that's best way to go

 

OK, thanks anyways