Quote:
Originally Posted by ratman67
go with a 12 bolt you will have less parasitic hp loss than with a 9"
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The difference is so minimal that unless you are driving to hundredths of a second lap times you will never know it!!!
That said a 9" floater is the current hot setup in PT cars. The GMR is the top of the line 9" floater, hands down the best product on the market currently. But it comes at a premium price. There are alternative 9" floaters for more modest budgets from companies like Moser. I installed my Moser 9" floater just a few months before The GMR floater came on the market or I would have a GMR 9" floater under the car now.