GM Stage 1 Sensors

$114.99 

47 reviews



This product is currently sold out.

Replace your factory MAP sensors that blow out when you turn up your boost with these GM 3 bar map sensors in just a few minutes!

PCM file update required, See "Option 2" on our ZZP LNF 1.0 PCM page.

LNF only!

Includes:

  • (2) GM 3.3 bar map sensors (good to 33psi)
  • (2) O-rings
  • (2) GM Plug and Play wire harnesses

ECU Programming

In HP Tuners, set the MAP sensor linear to 65.89, MAP sensor offset to -6.35, Boost sensor linear to 65.89, and Boost sensor offset to -6.35.

Customer Reviews
4.9 Based on 47 Reviews
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JT
04/23/2020
JUAN T.
United States United States
Great product Exceptional Customer Service

Class Act all the way!

RW
04/19/2020
Ricky W.
United States United States
GM STAGE 1 SENSORS

I haven't installed them yet but I have bought an engine and it works great

Ricky Williams verified customer review of GM Stage 1 Sensors
A ZZPerformance Customer
MS
04/03/2020
Malcolm S.
United States United States
this should the fist upgrade to any LNF motor

The lower sensor is a bit tricky to get seeted all the way in. but nothing a washer cant fix.

KF
02/15/2020
Kurt F.
United States United States
A summary of zzp map sensors

I do thoroughly enjoy the added power given from the stage 1 map sensors and a simple tune, although functionality wise there were complications. The lower charge pipe used small screws that were well under sized for the size of the bolt hole on the lower sensor. This led to me having to modify the pipe just to keep the sensor in place. Otherwise I do thoroughly enjoy your products, keep em comin

TL
02/09/2020
TIMOTHY L.
United States United States
Good price and fast shipping

Good price and no problem with product. Always reliable zzp