Procharger High IAT’s

BeauRichardson · 07-26-2022, 12:03 PM

I have a stage 3 cammed camaro with a D1x blower intercooled and my iat’s are high as hell. Sometimes i’ll do a pull and the CEL will start flashing. Running e85 or maybe less than 85%
Other than meth, what’s going to help? And will adding boostane help at all?

cjperformance · 07-26-2022, 12:30 PM

How high is high? I had a similar thread a couple of weeks ago. Also what is your boost level (pressure)?

Sillysspeed · 07-26-2022, 12:32 PM

Stage 2 intercooler? Have you opened up the crash support that blocks the intercooler?

BeauRichardson · 07-26-2022, 06:40 PM

Quote:

Originally Posted by cjperformance

How high is high? I had a similar thread a couple of weeks ago. Also what is your boost level (pressure)?

crap i can’t remember off the top of my head, when i get home i’ll have to check the log, but i wanna say 130 give or take at full throttle
and it’s 14 pounds give or take

BeauRichardson · 07-26-2022, 06:43 PM

Quote:

Originally Posted by Sillysspeed

Stage 2 intercooler? Have you opened up the crash support that blocks the intercooler?

i believe it is the stage 2 intercooler, i’d have to check the order to be sure. but i didn’t install the whole kit, so i’m not sure about the crash support that blocks it. I’m not sure what it even is

edit, it says i have the stage 2 standard intercooler

Sillysspeed · 07-26-2022, 07:25 PM

130deg Iat’s on e85 is not that high at all

LT1ornothing · 07-26-2022, 07:57 PM

Quote:

Originally Posted by Sillysspeed

130deg Iat’s on e85 is not that high at all

Agreed, it is also the peak of summer for most of the country, so there is that.

Joshinator99 · 07-26-2022, 08:09 PM

How about posting a datalog…or we can keep guessing lol.

BeauRichardson · 07-26-2022, 09:36 PM

Quote:

Originally Posted by Sillysspeed

130deg Iat’s on e85 is not that high at all

Oh, i really had no idea. My previous tuner (who doesn't know a thing about tuning lt's, as i have learned) said that my iat's were high and thats why i kept getting knock retard from pre-detonation, which is what he said was causing the flashing CEL, but i have been looking for second and even third opinions. Because the car straight up runs like crap. Whether its hot or cold outside, no difference seems to ever be made.

BeauRichardson · 07-26-2022, 09:42 PM

Quote:

Originally Posted by Joshinator99

How about posting a datalog…or we can keep guessing lol.

I don't have a datalog of the specific problem happening. Anytime it has happened, i haven't been logging. But I'll post a log of a hit i made when it fell flat on its face mid pull. Shoot, I'll even post the tune

Sillysspeed · 07-26-2022, 10:36 PM

Quote:

Originally Posted by BeauRichardson

Oh, i really had no idea. My previous tuner (who doesn't know a thing about tuning lt's, as i have learned) said that my iat's were high and thats why i kept getting knock retard from pre-detonation, which is what he said was causing the flashing CEL, but i have been looking for second and even third opinions. Because the car straight up runs like crap. Whether its hot or cold outside, no difference seems to ever be made.

I would definitely get another tuner very familiar with the Lt1 and boost. Fortunately you haven’t hurt the car

BeauRichardson · 07-27-2022, 07:59 AM

Quote:

Originally Posted by Sillysspeed

I would definitely get another tuner very familiar with the Lt1 and boost. Fortunately you haven’t hurt the car

Yeah, i’ve been looking for a reputable tuner here in oklahoma. Haven’t had too much luck, no one around here really knows the lt’s. Looked in texas, tried to go with AMP, told him what was wrong and never heard back, which i don’t blame him. i wouldn’t wanna tune my sh*t either. I have a whole list of issues that come about at random times. Been thinking about taking it to arkansas and having gpi mess with it

KingLT1 · 07-27-2022, 08:39 AM

It's out of fuel. Why are the Fuel pressures(Rail and Low side) and Alcohol content not being logged? What does the car have for a fuel system?

BeauRichardson · 07-27-2022, 05:26 PM

Quote:

Originally Posted by KingLT1

It's out of fuel. Why are the Fuel pressures(Rail and Low side) and Alcohol content not being logged? What does the car have for a fuel system?

Fuel system is Fore Innovation dual in tank pump, lt4 high side, lt4 injectors, and a lethal camaro flex fuel sensor which i guess is an OEM sensor.

At the time of this log i was still pretty unfamiliar with hp tuners and so i was just adding parameters that a youtube video told me to log and just messing around with everything

Sorry for the late reply, been working my life away

07-26-2022, 12:03 PM	#1
BeauRichardson Drives: 2019 Chevrolet Camaro SS Join Date: Apr 2021 Location: 405 Posts: 146	Procharger High IAT’s I have a stage 3 cammed camaro with a D1x blower intercooled and my iat’s are high as hell. Sometimes i’ll do a pull and the CEL will start flashing. Running e85 or maybe less than 85% Other than meth, what’s going to help? And will adding boostane help at all?

07-26-2022, 12:30 PM	#2
cjperformance Drives: 2017 Camaro SS 50th Anniversary Join Date: Apr 2021 Location: Missouri Posts: 929	How high is high? I had a similar thread a couple of weeks ago. Also what is your boost level (pressure)? __________________ 2017 50th Anniversary Edition \| P1X Stage 2 DSX Aux Low Side \| LT4 high side \| Flex Fuel TooHighPsi Port Injection (installed & tuning) CircleD 3K Stall \| QA1 CF Driveshaft Forgestar F14 Drag 17x10 NT555R2 305/45/17 Rear Forgestar F14 18x8 NT555G2 235/50/18 Front 10.84@131 w/4.13" pulley ??.??@??? w/3.7" pulley (installed & tuning)

07-26-2022, 08:09 PM	#8
Joshinator99 Drives: 2017 Camaro 2SS A8 Join Date: Aug 2018 Location: Petersham MA Posts: 4,749	How about posting a datalog…or we can keep guessing lol. __________________ 2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors, LPE BB HPFP, 15” conversion *1059 WHP/944 WTQ, 9.48@150*

07-27-2022, 08:39 AM	#13
KingLT1 Drives: 2016 1SS NFG A8 Join Date: Aug 2017 Location: 46804 Posts: 6,797	It's out of fuel. Why are the Fuel pressures(Rail and Low side) and Alcohol content not being logged? What does the car have for a fuel system? __________________ 2016 NFG 1SS A8 Options-2SS Leather/NPP Perf. mods-Whipple 2.9/Fuel System/Flex Fuel/103mm TB/Rotofab Big Gulp/Cat Deletes/Corsa NPP Per. times- 10.5 @ 137 w/ 1.8 60ft Full weight on 20's 1200DA

07-26-2022, 12:32 PM	#3
Sillysspeed Drives: 98 Camaro Join Date: Apr 2022 Location: MD Posts: 274	Stage 2 intercooler? Have you opened up the crash support that blocks the intercooler?

07-26-2022, 07:25 PM	#6
Sillysspeed Drives: 98 Camaro Join Date: Apr 2022 Location: MD Posts: 274	130deg Iat’s on e85 is not that high at all

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