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High IAT's

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wilderg88

10+ Year Contributor
70
1
Dec 14, 2008
Hialeah, Florida
so i have a 1g Laser with a 35R and a VRSF FMIC My iats while cruising are from 80-90 but on a full 3rd gear pull go up to 115-125 and a 3rd and 4rth gear they go up to 135-145 ive been told that is a little high and i have been trying everything to lower them. what confuses me the most is that my friend has a 2G with a VRSF FMIC with a 35r aswell and his iats are 90-95 on 3rd gear pulls and 95-105 on 3rd and 4rth pulls we also both have speed density from ecmlink and both have iat sensor located on the TB elbow. any thoughts or tips are welcome.
 
On my last griffin core i was seeing the same air temps, pushing just over 430hp at 29-30psi on a 57 trim. I have since upgraded my core to a unit that greddy made for supras and my IAT's have dropped to staying pretty much no more than 10-15* over ambient. Iwould say it's prbably the intercooler lacking efficiency
 
I wouldn't worry about it too much unless you're trying to get a couple more hp. Mine gets hotter than that with the tiny air-water intercooler I'm using; my first trip or two to the drag strip was with no intercooler at all with very high IAT's (>250) with no issues.

I would, however, recommend doing something with your air filter and header though.
 
yea im not investing any money into a better core atm because what i have is more than enough for my stock motor goals. but i will do what ever i can to help them with out dumping too much money. like the heat box for the filter and something about my tubular. we got a video of it on a 4rth gear pull on the dyno and it got Super Red. so i can imagine the amount of heat caused by that
 
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