The pcm uses this data to primarily alter where on the fuel and timing map it wishes to operate and along with mas it ensures your gen iii motorswap is running at optimum condition.
Air temp sensor ls1.
Inaccurate air temperature readings can have a big effect on engine performance.
On the ve the iat sensor is on the maf and when i bought my original kpm pod filter from sonny he had made an enhancement to it using an iat sensor from a vy around 50 attaching it just above the filter so that it more accurately measured the temp of the air as it came in rather than from further up the inlet pipe on the maf where it is.
These intake air temperature iat sensors are manufactured by the industry s most trusted brands so they deliver pinpoint air temperature readings.
This topic was modified 5 years 5 months ago by vrsenator065.
Michigan motorsports iat mat intake air temperature sensor wiring harness connector pigtail for ls1 lt1 engines 4 3 out of 5 stars 23.
That means optimal fuel delivery and maximum performance.
The iat sensor is as mentioned part of your maf sensor.
Read here 2004 blk rd m6 6 3 litre ls1 built and tuned by svede.
1 engine crank sensor reluctor grey 56 tooth black 24 tooth 2 engine knock sensor drivers side 3 engine knock sensor passenger side 4 water temp sensor 5 oil level sensor 6 cam position sensor cps 6a alternative cps loom connection.
This sensor is located above the starter at the rear of the block on the passenger side gm part number 12 560 228.
Air intake temperature sensor.
Buy genuine gm 25036751 air charge temperature sensor.
This suits a range of commodores and similar platforms fitted with ls1 l76 l77 l98 ls3 5 7l 6 0l 6 2l v8 engine.
The problem with c ais is exactly as you describe.
Buy ls intake air temperature sensor iat 3 8 npt threaded turbo ls1 sen039 from ict billet and browse through a huge selection of made in usa ls lt swap and conversion parts manufactured at the state of the art plant.
This sensor monitors the temperature of the air entering the engine which in turn helps the engine s computer pcm to maintain the balance of air fuel mixture for optimal engine performance.
There are work arounds to it.