Have you modified your enforcer to use 6.6 vacs? What's wrong with the 5.7's?
yeah , i have two 6.6 in the Enforcer and two 6.6 in the booster ... four of them suck real good
Reason to use them ? i imported the best electro 5.7s i could use ( the conical topped ones from cobb carpet ) I used them for over a year , after one died of natural causes , and the other was almost at the bottom of its brushes i saw the 6.6 costing as little as £100 and i figured id give them a go .
Are they better than the electros i was using , not sure ... there is a good blast of air out the exhaust at the expense of losing two HG or so . But the extra cfm in series also speeds up the time it takes for the suction to rise in series , so benefits there also , and they seem reliable in that im not careful with foam and moisture and they seem happy in series .