Hp500 improvements
#1
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Hp500 improvements
I have a 2002 Donzi 33 zx with a pair of Hp500 Efi's,... looking to maybe putting whipple superchargers on them,... what else can be done to them if you dont want to spend the $$$ for the whipple's????? any ideas??
thanks
Arve
thanks
Arve
#3
Re: Hp500 improvements
How many hours on your motors now?
I just went thru the same thing .The Whipple will cost a little more in the end . Some I have seen did the 540ci kit and some even change to alum heads .I think there only getting 600-630hp
ck out my engine thread .I am in the middle of it now.
http://www.offshoreonly.com/forums/s...0&page=1&pp=40
You can do a search on 500efi and there are some other threads on build up also.
I just went thru the same thing .The Whipple will cost a little more in the end . Some I have seen did the 540ci kit and some even change to alum heads .I think there only getting 600-630hp
ck out my engine thread .I am in the middle of it now.
http://www.offshoreonly.com/forums/s...0&page=1&pp=40
You can do a search on 500efi and there are some other threads on build up also.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.