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Porschepilot79 Porschepilot79 is offline
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Join Date: Nov 2008
Location: Los Angeles
Posts: 50
Originally Posted by JBL930 View Post
You can only lower control pressure so far, which can be done with either the UT unit or with an adjustable WUR. When lowering control pressure further makes no difference you can raise system pressure to add more fuel, but only so far. Then if you are still short of fuel you can have the fuel head modifed for more flow.

If even more fuel is needed then you really want to be looking at EFI as you are getting pretty up there power wise, which will be creating a lot of heat and stress, and you will want better control of everything, not just fuel
I see so how much horsepower can the Fuel Head Mod support with a UT unit? Do the injectors ever become a bottle neck for fuel? How about the fuel pumps? When do they start hitting there limits? Thanks!
1979 Porsche 930
Old 12-25-2009, 12:44 PM
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