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-   -   ZZP LNF Intake (https://www.chevyhhr.net/forums/2-0l-performance-tech-46/zzp-lnf-intake-42496/)

Wolfblitz 08-22-2012 05:55 PM

ZZP LNF Intake
 
Have the money to buy one, and i do own HP Tuners. What i wanted to know is has anyone tuned for this yet? If so i was looking for some pointers

JAXFL_SS 08-22-2012 06:12 PM

I have it and have tuned myself for it. It's just a matter of tuning the MAF to even out the fuel trims. It throws them way off.

Wolfblitz 08-22-2012 06:33 PM

Thats the only issue i thought i would have. Throw a cel at all?

ChevyGuySS 08-22-2012 09:40 PM

i was having trouble with inlet temperatures, i took out the plastic shield next to the radiator and it dropped 20 degrees, helps a lot!

Bkm0607 08-22-2012 09:43 PM


Originally Posted by ChevyGuySS (Post 664935)
i was having trouble with inlet temperatures, i took out the plastic shield next to the radiator and it dropped 20 degrees, helps a lot!

How hot was it before u did that compared to ambient temp I'm around 10 degrees above ambient when getting on it like 4 above normal driving not sure if I can go under ambient temp but if I can I'd like to no

JAXFL_SS 08-22-2012 09:49 PM

yeah, I need to remove the plastic shield. Before I tuned for the intake, I was throwing a bunch of codes and going into limp mode. Now, I just get the IAT code every few days.

Wolfblitz 08-22-2012 10:10 PM

I'm shooting for no codes at all. Maybe I'll just take it somewhere and get tuned for it, idk. Any chance you have a screen shot of your mad table? We have almost identical mods lol. Would at least give me a starting point

JAXFL_SS 08-23-2012 08:33 AM

Yeah, I think I have one on my laptop. I'll see if I can post up something tonight. My fuel trims were initially really skewed, like +20. I got them down under +/- 2.00 and I just basically still have my MAF table set to all 1.00 after I tuned it via these instructions:

http://www.hptuners.com/forum/showthread.php?t=26756

Breadfan 08-23-2012 09:35 AM

You mean MAF base table set to 1s. The key to wrapping it up with the base table is to go slow with it. Run the car a few days in-between any paste to that table so the LTFT can settle. Look at the hit counts on each cell and exclude some of the ones that are 1 hit, way off numbers.

JAXFL_SS 08-23-2012 05:33 PM

you are correct Breadfan, MAF Base. Sorry about that.


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