EFI/MPI - MerCruiser

The ProCharger Advantage: Nothing else even comes close!

Accessible Technologies was the first to introduce the tremendous benefits of intercooled centrifugal supercharging to the marine market, over 4 years before others, and has become the proven leader in marine supercharging. ProCharger Marine systems offer absolutely unparalleled performance and reliability for the extremely demanding marine environment, and are available for both EFI/MPI and carbureted applications.

As you may know, ProCharger is now available as OEM equipment from many of the leading performance boat manufacturers, and Accessible Technologies now produces more supercharger systems to fit Mercruiser-equipped boats than any other supercharger company.

ProCharger Marine systems are thoroughly evaluated through both performance and longevity testing during design, both on the dyno and in the water. Once in production, bench testing and quality assurance for individual components is performed prior to shipment. To help ensure that ProCharger Marine products are the best available, ATI has invested in the industry's most powerful supercharger test cell, as well as a 1,600 hp dynometer and the largest company-owned fleet of test boats in the industry.

Stock EFI/MPI Applications:

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
28' Elim Eagle
496 Mag HO
GAIN: 15 mph
N/A5 psi4,8004,90024"4bl28"4bl1.50B11.50B16782
42' Fountain
Twin 502 EFI's
Intercooled M-3's
GAIN: 20 mph
N/A7 psi5,0005,00023"4bl28"4bl1.50B11.36B16787
26' Eliminator Eagle
350 MPI
Intercooled M-1SCB
GAIN: 20 mph
N/A7 psi4,8004,90021"3bl28"4bl1.50B11.50B16181
38' Cigarette
Twin 502 EFI's
Intercooled M-1SC's
Gain: 15 mph
N/A5 psi5,2005,40023"4bl26"4bl1.50B11.50B16075

 

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
27' Formula
496 Mag HO
GAIN: 17 mph
N/A5 psin/a4,90026"4bl28"4bl1.65:11.50B16279
28' Eliminator Eagle
350 Mag MPI
Intercooled M-1SCB
GAIN: 18 mph
N/A7 psi4,8005,00019"3bl26"4bl1.50B11.50B15876
25' Commander
502 EFI
Intercooled M-1
GAIN: 16 mph
N/A5 psi5,0005,00023"4bl28"4bl1.50B11.50B16581
28' Eliminator Eagle
HP 500 EFI
Intercooled M-1
GAIN: 17 mph
N/A5 psi5,2005,10023"4bl27"4bl1.50B11.36B17289

 

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
American Offshore
502 EFI
Intercooled M-1
GAIN: 20 mph
N/A5 psi5,0005,00023"4bl29"4bl1.36B11.36B17494
24' High Torque Marine
7.4 MPI
Intercooled M-1
GAIN: 31 mph
N/A7 psi4,5004,50023"4bl30"4bl1.36B11.36B15990
24' HTM
496 Mag HO
GAIN: 15 mph
N/A5 psi4,9004,90024"4bl28"4bl1.50XR1.50XR7691
24' Baja
454 EFI
Intercooled M-1
GAIN:15 mph
N/A5 psi5,0005,00023"3bl28"4bl1.50B11.50B16681

 

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
32' Fountain
Twin 502 EFI's
Intercooled M-1's
Gain: 16 mph
N/A5 psi5,0005,00025"4bl28"4bl1.50B11.36B17490
32' Fountain
Twin 454 EFI's
Intercooled M-1's
Gain: 18 mph
N/A5 psi4,8005,15026"4bl30"4bl1.50B11.50B17290
29' Fountain
502 EFI
Intercooled M-1
GAIN: 20 mph
N/A5 psi4,8005,00021"4bl27"4bl1.50B11.36B15878
35' Fountain
Twin 502 EFI's
Intercooled M-1's
GAIN: 15 mph
N/A5 psi5,0005,00025"4bl28"4bl1.50B11.36B17489

 

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
24' HTM
HP 500 EFI
Intercooled M-1
Gain: 24 mph
N/A5 psi5,2005,20024"4bl32"4bl1.36B11.36B182106
26' Sleekcraft
502 EFI
Intercooled M-1
Gain: 17 mph
N/A5 psi4,8005,00023"4bl28"4bl1.50B11.50B16582
25' Checkmate 253
502 EFI
Intercooled M-3
GAIN: 23 mph
N/A7 psi5,0005,00024"4bl30"4bl1.50B11.36B16790
40' Formula 400 SS
Twin 502 EFI's
Intercooled M-1SC's
GAIN: 13 mph
N/A5 psi5,0005,00028"4bl24"4bl2.0B31.50B15366

 

BOAT DESCRIPTIONBOOSTRPMPROPDRIVEMPH
BEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTERBEFOREAFTER
28' Eliminator Eagle
502 EFI
Intercooled M-1
GAIN: 18 mph
N/A5 psi4,9005,00023"4bl28"4bl1.50B11.50B16583
28' Warlock
7.4 MPI
Intercooled M-1
GAIN: 21 mph
N/A5 psi4,5004,60022"4bl26"4bl1.50B11.36B15879