How to set your fuel/timing "TP/LOAD" scales correctly - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

UNISA JECS · 09-28-2008, 03:45 PM

This is just a guide a made up quickly to show you how yoru maps should look like when done correctly ofcourse all the numbers inside are just examples but the portioning of green red and blue should be followed .....

It is only possible to do this accuratly with the use of a MAP sesnor and logging equipment such as Nistune and other just like...

Please feel free to ask questions or make siggestions, this is how I tune my own car and it works great.

This is pretty much what Honda has with Hondata that makes using Hondata that easier.....If your wondering what the purpose of this is, its so you can setup up "TP/LOAD" scales with accuracy instead of guestimations, basically what this is doing is assigning a "pressure" measurement a "LOAD/TP" value to work with.

smelly240 · 09-28-2008, 03:55 PM

probably not the best forum to post this :P - u should chuck it up over at sr20forum or hybridka

UNISA JECS · 09-28-2008, 03:57 PM

Quote:

Originally Posted by smelly240

probably not the best forum to post this :P - u should chuck it up over at sr20forum or hybridka

I know I just did this for the few people on here that use Nistune or the likes....come on people lets move out of the stone age with the SAFC crap...lol

undesiredshoe · 09-28-2008, 09:15 PM

+1 Rep!

But on a serious note, have you thought about setting your boost section for half the map? That is how i have my map setup on Zeitune. To me, I would much rather have more resolution in boost since thats where fuel and timing matters the most.

With it setup as you have it now, at 4 psi for example, you are having the ecu interpolate between 2.5 and 5 psi and rpm for your fuel and timing value.

You get what im saying?

UNISA JECS · 09-28-2008, 09:42 PM

Quote:

Originally Posted by undesiredshoe

+1 Rep!

But on a serious note, have you thought about setting your boost section for half the map? That is how i have my map setup on Zeitune. To me, I would much rather have more resolution in boost since thats where fuel and timing matters the most.

With it setup as you have it now, at 4 psi for example, you are having the ecu interpolate between 2.5 and 5 psi and rpm for your fuel and timing value.

You get what im saying?

Like this:

09-28-2008, 03:45 PM	#1
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 46 Posts: 2,380 Trader Rating: (40) Feedback Score: 40 reviews	How to set your fuel/timing "TP/LOAD" scales correctly This is just a guide a made up quickly to show you how yoru maps should look like when done correctly ofcourse all the numbers inside are just examples but the portioning of green red and blue should be followed ..... It is only possible to do this accuratly with the use of a MAP sesnor and logging equipment such as Nistune and other just like... Please feel free to ask questions or make siggestions, this is how I tune my own car and it works great. This is pretty much what Honda has with Hondata that makes using Hondata that easier.....If your wondering what the purpose of this is, its so you can setup up "TP/LOAD" scales with accuracy instead of guestimations, basically what this is doing is assigning a "pressure" measurement a "LOAD/TP" value to work with. __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

09-28-2008, 03:55 PM	#2
smelly240 Nissanaholic! Join Date: Oct 2006 Location: Philaburbia Age: 47 Posts: 2,137 Trader Rating: (4) Feedback Score: 4 reviews	probably not the best forum to post this :P - u should chuck it up over at sr20forum or hybridka __________________ HREs on a S13 - check, 6262 - check, Girlfriend.... - nope

09-28-2008, 09:15 PM	#4
undesiredshoe Zilvia Addict Join Date: Sep 2005 Location: Wisco Age: 36 Posts: 787 Trader Rating: (2) Feedback Score: 2 reviews	+1 Rep! But on a serious note, have you thought about setting your boost section for half the map? That is how i have my map setup on Zeitune. To me, I would much rather have more resolution in boost since thats where fuel and timing matters the most. With it setup as you have it now, at 4 psi for example, you are having the ecu interpolate between 2.5 and 5 psi and rpm for your fuel and timing value. You get what im saying?