IAT 2's - What are yours?

[Tennpenn83]

After doing some logging today during a WOT 2-3gear pull, I noticed that my IAT2's get rather high, around 158* but never over 160*, even after multiple runs. They will cool down rather quickly after I cruise around again, and go to around 110 or so, which is ~35 above IAT1. ("Ambient" also seems rather high, despite my "cold-air-intake" - around 75-80 when it is around 50* outside) The fact that they are cooling down so quickly show me my pump is working with my dual-pass/opt B and heat exchanger.

What are you guys seeing this time of year for IAT1 vs. IAT2?

BTW, my engine mods are as follows:

K&N Typhoon CAI
LS4 TB
2.8" Smoothflow pulley
42.5 lb/hr GM Stage 2 Injectors
GM Dual-pass intercooler endplate with Option B
CX Racing dual-pass heat exchanger (in line with the stock heat exchanger)
ZZP Mid-length Header/full 3" cat-less downpipe/full 3" exhaust

[Tennpenn83]

bump......

[coopn8r]

160+ For now.. LMFAO

[Tennpenn83]

Originally Posted by coopn8r

160+ For now.. LMFAO

well.. i can understand yours... lol

[dafoosball25]

running about 80 to 90 cruising in about 45 outside air temps and can get up to 130ish if sitting for a long time

[Tennpenn83]

any ideas as to why mine would be so high? obviously the pump and the cooling system is flowing

[coopn8r]

Dual pass have a kink in it.. How WELL is your IC pump working.. Your IAT's shouldn't be that high.. I figured yours would reach 130's after several LONG LONG pulls..

[Tennpenn83]

working fine as far as i know. hoses dont appear to have any kinks

[daythecountrydied21]

my mods:

K&N
dual pass
opt b

It's about 40 deg out today.

IAT1: about 60-65
IAT2: 68-105

105 after sitting at lights for awhile, 68 while crusing lightly on the gas.

[lilhomieb07]

Its been low 40's here daytime.

Mods in sig....

Iat1 45
Iat2 77

I can get them lower just depends on the outside temp and if I'm in traffic and shit.

WOT highest I ever got was 120 iat2 my lowest is an 84 iat2.