Map sensor drop at 5000 rpms
Thread Starter
Registered User
Joined: Feb 2021
Posts: 1
Likes: 0
Map sensor drop at 5000 rpms Hey guys new member here! I hope im in the right section.
i own a camaro MY2000 and recently swapped an ls3 in it with a maf delete.
Engine modds:
stock bottom stock heads
TSP f35 stage 4 cam
TSP pushrods 7.4350
TSP .660 springs
did all the required extentions for the sensor and got no codes on HP tuner.
my issue is.. car run perfectly fine up to 5000rpm, The map sensor reading and voltage drops from 5V to 1V and from 100 map sensor reading on HPtuner to almost nothing.
i am not being able to dyno the car.
things done:
changed 3 map sensors
checked all wirings with ohm meter
changed ecu
even checked 3 pushrod different lengths
Appreciate any help i could get guys!
thanks,
Hash
i own a camaro MY2000 and recently swapped an ls3 in it with a maf delete.
Engine modds:
stock bottom stock heads
TSP f35 stage 4 cam
TSP pushrods 7.4350
TSP .660 springs
did all the required extentions for the sensor and got no codes on HP tuner.
my issue is.. car run perfectly fine up to 5000rpm, The map sensor reading and voltage drops from 5V to 1V and from 100 map sensor reading on HPtuner to almost nothing.
i am not being able to dyno the car.
things done:
changed 3 map sensors
checked all wirings with ohm meter
changed ecu
even checked 3 pushrod different lengths
Appreciate any help i could get guys!
thanks,
Hash
Staging Lane
Joined: Apr 2014
Posts: 74
Likes: 1
Hey guys new member here! I hope im in the right section.
i own a camaro MY2000 and recently swapped an ls3 in it with a maf delete.
Engine modds:
stock bottom stock heads
TSP f35 stage 4 cam
TSP pushrods 7.4350
TSP .660 springs
did all the required extentions for the sensor and got no codes on HP tuner.
my issue is.. car run perfectly fine up to 5000rpm, The map sensor reading and voltage drops from 5V to 1V and from 100 map sensor reading on HPtuner to almost nothing.
i am not being able to dyno the car.
things done:
changed 3 map sensors
checked all wirings with ohm meter
changed ecu
even checked 3 pushrod different lengths
Appreciate any help i could get guys!
thanks,
Hash
i own a camaro MY2000 and recently swapped an ls3 in it with a maf delete.
Engine modds:
stock bottom stock heads
TSP f35 stage 4 cam
TSP pushrods 7.4350
TSP .660 springs
did all the required extentions for the sensor and got no codes on HP tuner.
my issue is.. car run perfectly fine up to 5000rpm, The map sensor reading and voltage drops from 5V to 1V and from 100 map sensor reading on HPtuner to almost nothing.
i am not being able to dyno the car.
things done:
changed 3 map sensors
checked all wirings with ohm meter
changed ecu
even checked 3 pushrod different lengths
Appreciate any help i could get guys!
thanks,
Hash
