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Thread: Blower for HP500 EFI

  1. #1
    eliminate25
    I just got a 25 Daytona open bow with an HP500 EFI (50 hrs). It runs pretty well. I was thinking about doing a Procharger M3SC for no more than 5 lbs. of boost. I am not a wrench turner and just want the ability to touch 100 MPH sometimes.
    What are the pros and cons here. Does Procharger's EFI application work without constant maintenance.
    Also, I am running a stock 4-blade 26p. Should I maybe consider a labbed prop before doing a blower. Who are some good prop guys.

  2. #2
    CHAD1
    If You Want A Turn Key Set Up I Will Sell This One. Top Whipple Efi For 500 Efi

  3. #3
    eliminate25
    If You Want A Turn Key Set Up I Will Sell This One. Top Whipple Efi For 500 EfiEmail me at eliminate25@yahoo.com with the details and your contact info. Thx

  4. #4
    CHAD1
    Email Sent...

  5. #5
    TIMINATOR
    If it is a EFI MPI, I have a Procharger kit for sale. It fits both the 454 and 502 with a serpentine belt. 623-877-8553 TIMM

  6. #6
    Smokin Cigarettes
    I believe that the procharger has the coolest temps between the two. Also dont have to cut the hatch with the procharger. Whipple looks cooler. I have procharged 500efi's and they dyno'd at 791hp and 816tq at 7lbs boost on 87 octane. Arizona speed did the dyno stuff.

  7. #7
    CHAD1
    I believe that the procharger has the coolest temps between the two. Also dont have to cut the hatch with the procharger. Whipple looks cooler. I have procharged 500efi's and they dyno'd at 791hp and 816tq at 7lbs boost on 87 octane. Arizona speed did the dyno stuff.
    791 HP WAS THAT WITH STOCK CAM AND HEADS.? HOW MUCH TIMING?
    GOOD NUMBERS...

  8. #8
    Smokin Cigarettes
    791 HP WAS THAT WITH STOCK CAM AND HEADS.? HOW MUCH TIMING?
    GOOD NUMBERS...
    Stock cam and heads. PC advertises 800+ hp at 8lbs. Not sure on the timing. I was thinking about dynoing one here locally to compare results!

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