3 Bar Gm Ls1 Map Sensor Wiring
I m finishing up my iron 408 swap with a single front mount.
3 bar gm ls1 map sensor wiring. Ict billet wire harness adapter 6 ls gen 3 iii vehicle to gen 4 map sensor ls1 lsa ls3 oem tooling connector lock seals and terminals wamap31 6 5 0 out of 5 stars 2 29 99 29. This sensor measures 78 mm in airflow diameter. We recommend our t 3138ct crimp tool for easy. Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time.
It can be found in many 1996 2002 vehicles including camaro firebird corvette and gm trucks. A 2 bar sensor is good for 15 psi of boost and a 3 bar unit is good for 30 psi of boost. I know the pin order changed. The common three wire maf sensor was introduced with the 1994 lt1 vehicles.
Jump to latest follow 1 5 of 5 posts. It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level. Gm 3bar map wiring. Map sensors in 3 varieties 1 bar 2 bar 3 bar and a barometric pressure sensor.
Also available as a pigtail if preferred. Come discuss mods horsepower. It is possible that detroit is slightly above sea level and you can use 12 11 in the formula for 1 mile above sea level. What tool should i use to crimp the pins.
There are several varieties of pressure sensors from gm. Several maf sensors have been used with ls series pcms. 1 bar sensors are good for na engines they measure from 0 vacuum to approximately atmospheric pressure. Which wires do i swap.
Plug and pin set for a gm 3 bar map sensor. Formula for the gm 3 bar map sensor is v 8 94 14 53 i have no idea why it s 14 53 and not 14 696 rounds up to 14 7 but it works out on gm s chart every time.