Originally Posted by qiksix

Zip and others;
I have a hilborn injected chevy v6 and i can't get a good tune on it. It runs ok no missing or backfiring, best i've gone is 7.34 on the 1/8th.
After going through the system i found the pump is to large it's a 80A, was told it was a 1/2 pump when system was bought.
What size would you recommend.
Will a DSR/Waterman work aswell or should i stick with a hilborn/enderle.