Yes map sensor type is GM 3 bar ,
the map was working before I drop the new engine I didn’t change any thing in the map
it did fire when I first start the motor like 3 minutes then it didn’t start again and it backfire I did try many map sensor and harness, I’m using v88 R vipec on ski motor
Thanks
It was Marin working fine
even I try standard didn’t make a different