Jump to content
SAU Community

Recommended Posts

Hi all.

Ok. Just a short dicribtion about my car.

R32 gtr with a 26/30 engine with 2871-10's and a ViPec plug in.

This light is under the ABS light. It has what look like an exhaust pic and 3 wavily line above it.

This light only come on when I'm on high boost (19-24psi). But I can track it all day on low boost (15-17psi) and it will never come on. It only stay on for about 1-2 seconds. It go off when i take my foot of the accelerator. It does the same thing on both 98pulp and e85 tune. It did not come on when it was on the dyno.

So I just wanna know if it is an exhaust temp and is it had for my car?

I'm pretty new to the whole gtr thing.

Thank you for the help.

Link to comment
https://www.sau.com.au/forums/topic/412781-r32-gtr-exhaust-temp-light/
Share on other sites

lol in a 32 thats the engine light!

i dunno what the go is with the vipec but with powerfc that can serve as a 'knock light' on the dash.

the fact that its coming on, only under high boost, only when youre giving it stick points to a few things...

I believe it doesn't come on till after 400C. It's really just to let you know the exhaust is hot enough to ignite grass. But it can serve a purpose on a modified car though, it could be that your cat might have collapsed or partially blocked. Though with those mods listed and the light not coming on at the track or the dyno, it just could mean your tune or specifically the low-mid (cruise) areas of your tune are lean.

vipec use that cat light as a check engine light, so what ever alerts your tuner has set up to trigger the light. Could be anything from overboost, watertemp etc... By the sounds of it most likely overboost. Speak to your tuner about it.

vipec use that cat light as a check engine light, so what ever alerts your tuner has set up to trigger the light. Could be anything from overboost, watertemp etc... By the sounds of it most likely overboost. Speak to your tuner about it.

I brought the car with the computer already in it. Rigoli only tune it for E85. He did not see thelight come on on the dyno. I don't know who wire the computer up. But it is a plug in so it should be what ever ViPec wired it up as. I might have to call up ViPec to see if they can help.

  • 1 month later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Yep, the closest base tune available was for the GTT, I went with that and made all the logical changes I could find to convert it to Naturally Aspirated. It will rev fine in Neutral to redline but it will be cutting nearly 50% fuel the whole way.  If I let it tune the fuel map to start with that much less fuel it wont run right and has a hard time applying corrections.  These 50% cuts are with a fuel map already about half of what the GTT tune had.  I was having a whole lot of bogging when applying any throttle but seem to have fixed that for no load situations with very aggressive transient throttle settings. I made the corrections to my injectors with data I found for them online, FBCJC100 flowing 306cc.  I'll have to look to see if I can find the Cam section. I have the Bosch 4.9 from Haltech. My manifold pressure when watching it live is always in -5.9 psi/inHg
    • Hi My Tokico BM50 Brake master cylinder has a leak from the hole between the two outlets (M10x1) for brake pipes, I have attached a photo. Can anyone tell me what that hole is and what has failed to allow brake fluid to escape from it, I have looked on line and asked questions on UK forums but can not find the answer, if anyone can enlighten me I would be most grateful.
    • It will be a software setting. I don't believe many on here ever used AEM. And they're now a discontinued product,that's really hard to find any easy answers on. If it were Link or Haltech, someone would be able to just send you a ECU file though.
    • Yes sir am asking is there possible way from aem tuner from wiring pins 
    • Have you checked cam to crank timing and confirmed balancer marks are correct?
×
×
  • Create New...