Supercharger for 502 EFI
06-09-2009 | 09:33 AM
#11
Registered
Joined: Jun 2004
Posts: 834
Likes: 2
From: Tennessee
I think everyone has made it pretty clear, don't believe what you read on some of these web sites, there is always something else to it, and be prepared to spend a lot of money, and I mean alot, if you want more ponies, look in the classified's for a pair of engines already built by a good know builder and spend the bucks, sell off your stock 502's to help soften the blow.
06-09-2009 | 04:13 PM
#12
Registered
Joined: Jan 2001
Posts: 1,098
Likes: 4
From: cedar springs mi
I just put together a .030 over 502 with dart pro1 heads and a 741 cam.Pro charger with 7 psi boost and it made 815 hp at 5500 rpm and 800 ft lb at 5000 rpm that was on 93 octane so it can be done.
06-09-2009 | 04:30 PM
#13
Off the Radar
Joined: May 2001
Posts: 1,097
Likes: 1
From: Cape Coral, FL or Colonial Beach, VA
I have a complete set of 575SCi uppers for two motors, complete with everything except the cool fuel system. Both wire harness, upper & Lower, Intake, supercharger, throttle bodies, flame arrestors, distributors, coils, hoses, belts, pulleys, computers, brackets, thermostat housings. You can have a factory look $5500. PM if interested. Merc used these with bravo drives.
06-09-2009 | 05:00 PM
#14
Rob
Joined: Aug 2001
Posts: 21,637
Likes: 12
From: Ms
Guys,
i currently have a 38' scarab with dual mercury 502 EFI's in it...Im looking for more power, so i need a supercharger. Anyone have any ideas on which blowerkits are good for the 502. Supercharger USA have a popular 8-71 blower kit which produces around 840hp! im looking for something like this, however, i had never heard of supercharger USA before...so i would like you guys to give your opinion on them, and wheather there are better alternatives?
Thanks!
i currently have a 38' scarab with dual mercury 502 EFI's in it...Im looking for more power, so i need a supercharger. Anyone have any ideas on which blowerkits are good for the 502. Supercharger USA have a popular 8-71 blower kit which produces around 840hp! im looking for something like this, however, i had never heard of supercharger USA before...so i would like you guys to give your opinion on them, and wheather there are better alternatives?
Thanks!
Iv heard there high volume Supercharger USA ,something about a back log?
Rob
what about having to cut the engine hatch?
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
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06-09-2009 | 08:47 PM
#15
Registered
Joined: Jun 2004
Posts: 834
Likes: 2
From: Tennessee
06-09-2009 | 08:52 PM
#16
Rob
Joined: Aug 2001
Posts: 21,637
Likes: 12
From: Ms
I have a complete set of 575SCi uppers for two motors, complete with everything except the cool fuel system. Both wire harness, upper & Lower, Intake, supercharger, throttle bodies, flame arrestors, distributors, coils, hoses, belts, pulleys, computers, brackets, thermostat housings. You can have a factory look $5500. PM if interested. Merc used these with bravo drives.
Quit playing around and put the damn blowers on your own shet.We can buy lower gears in sets of 12
__________________
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The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
.
The Only Time You Have To Much Ammo Is When Your Swimming Or On Fire.
