Showing 33–48 of 54 results
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MS3Pro ULTIMATE Center Harness
$59.99MS3Pro ULTIMATE adds nearly 50% more I/O with the addition of a third AMPSEAL 23-pin, 8' flying lead. Harness arrives with color-coded, printed wires per the pinout below (black center connector) ***Center Harness ONLY in this listing, intended for p...
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MS3Pro EVO Uncrimped AMPSEAL Connectors
$64.99Making your own harness? This plug and pin kit features the MS3Pro AMPSEAL white & gray connectors plus 75 pins- more than enough for making your own MS3Pro EVO or 1st Gen harness. MS3Pro ULTIMATE 3-connector AMPSEAL Kit available here
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MS3Pro Uncrimped AMPSEAL Connectors
$89.99Planning to make your own ECU harness? This plug and pin kit includes everything you need to get started with a custom MS3Pro wiring setup. Key Features: Compatible with MS3Pro EVO+ MS3Pro EVO+ HC MS3Pro Ultimate ...
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MS3Pro 1st Gen Wiring Harness Upgrade (for ULTIMATE and EVO)
$23.99If you have a previously installed MS3Pro harness (1st Gen flying lead or LS Drop On Harness) and want to upgrade to MS3Pro EVO or ULTIMATE ECU, the upgrade path is simple. However, complete functionality will require a few basic changes to your 1st Ge...
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Sealed resistor – 10K
$4.50We've wrapped a 10K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Red heat shrink tubing with yellow leads. Typically used as a shunt resistor with VR sensors.
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Sealed resistor – 1K
$4.50We've wrapped a 1K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Blue heat shrink tubing with blue leads. Suggested uses include a pull-up resistor for Hall effect and optical sensors, and for spark outputs C and D on a Mic...
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Electronic Boost Control (EBC) Solenoid Kit
$62.99Enhance your boost control with our high-performance electronic boost control solenoid, compatible with MS3Pro, MS3X, MSPNP, DIYPNP, and other DIY Style MegaSquirt EMS systems (with the appropriate mods). This solenoid adjusts boost pressure to your turbo...
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MS3Pro Hoodie – Ultra Soft Sweatshirt
$28.00When you're not in your fire suit, the track can be a chilly place in the evening! Stay warm this winter with our ultra soft MS3Pro Logo Hoodies - just right when the temperature drops! Don't be dumb, stay warm and add a hoodie to your cart today!
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84-87 Grand National MS3Pro ECU + DD-EFI Pro Dash Bundle
From: $1,999.99Buick Grand National MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 84-97 Buick Grand National M8 Serial Tuning Cable USB to Serial ...
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87-04 Mustang MS3Pro ECU + DD-EFI Pro Dash Bundle
From: $1,999.99Mustang MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 87-04 Mustang M8 Serial Tuning Cable USB to Serial Adapter 6′ Vacuum Hos...
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90-05 Miata MS3Pro ECU + DD-EFI Pro Dash Bundle
From: $1,999.99Miata MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 10.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 90-05 Mazda Miata M8 Serial Tuning Cable USB to Serial Adapter 6′ Vacuum H...
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Universal Wire-In MS3Pro ECU + DD-EFI Pro Dash Bundle
From: $1,524.99Universal Wire-In MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro Wire-In ECU & 10.3" or 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included Universal Wire-In MS3Pro ECU (MS3Pro-Mini or MS3Pro-EVO) M8 Serial T...
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GM LS 24x PNP Harness – for MS3Pro Ultimate/Evo
From: $899.00Note: This product has been expertly modified from our original 58X harness with only slight adjustments to meet 24X specifications For MS3Pro ULTIMATE/ EVO plug and play installation on GM LS engines with a 24x crank trigger. The MS3-Pro 24...
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GM LS 58x PNP Harness
From: $899.00For MS3Pro ULTIMATE/ EVO plug and play installation on GM LS engines with a 58x crank trigger. The MS3Pro 58x LSX Series Plug and Play Harness is the highest quality, best value option for LS Motors in the industry today. Save your hard earned time a...
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AMP EFI Patriotic Flag T-shirt
$20.00AMP EFI Patriotic Flag T-Shirt This shirt embodies the spirit of American Made Performance, with all our products proudly made in the USA. The patriotic flag logo on the back showcases our pride in our country. Crafted from high-quality, breathable fa...
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AMPEFI / MS3Pro T-shirt
$20.00A perfect under layer for a hot fire suit or just to keep your crew cool! 'Official' AMPEFI MS3Pro Logo T Shirt, available in black in various sizes!
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