Switching to ITBS
#1
Elite Member
Thread Starter
iTrader: (15)
Join Date: Jan 2007
Location: Murfreesboro,TN
Posts: 2,043
Total Cats: 265
Switching to ITBS
I've been running my 95 Miata on a Series 1 Plug & Play for many years now. I have good fuel and ignition map for my current setup using MAP and a single throttle body. However, I'm currently putting together a ITB/IRTB setup for my car to eliminate a weak point and give me some head room on future projects. From my basic reading on ITB/IRTB tuning, it is typically best to go with a throttle based (alpha-N) and MAP hybrid tune. Is there a route I can take to turn my current MAP only based fuel/ignition map into a hybrid MAP? How would I go about doing so?
If there isn't a simple route to turn my current MAP into a hybrid setup, what is the best way to start up an alpha-n/MAP hybrid map? From reading the documentation that comes with the Series 1, I don't see much, if any, about setting up a throttle based tune. Thanks.
If there isn't a simple route to turn my current MAP into a hybrid setup, what is the best way to start up an alpha-n/MAP hybrid map? From reading the documentation that comes with the Series 1, I don't see much, if any, about setting up a throttle based tune. Thanks.
#4
Former Vendor
iTrader: (31)
Join Date: Nov 2006
Location: Sunnyvale, CA
Posts: 15,442
Total Cats: 2,099
I think I would start with a full Alpha-N (TPS) tune and then blend a MAP signal into that after you have it fairly close to done. Your speed density (MAP) cal files will be basically worthless, unfortunately.
Thread
Thread Starter
Forum
Replies
Last Post
Hot_Wheels
Miata parts for sale/trade
12
02-19-2016 07:55 PM
gdnimr0d
Miata parts for sale/trade
9
02-16-2016 06:24 PM