Max ignition advance for N/A engines
#1
Junior Member
Thread Starter
iTrader: (1)
Join Date: Apr 2018
Location: Charleston, SC
Posts: 400
Total Cats: 35
![Default](https://www.miataturbo.net/images/icons/icon1.gif)
Whats up everyone? I have been searching around for timing numbers for a while and have seen mixed numbers so hopefully someone here can answer my questions.
I currently have a 1990 1.6 SNC running a Haltech Sprint 500 ecu. It does not have knock control so I haven't gone too crazy with timing. Car runs well, I eliminated the AFM and have a Cusco intake as well as headers, test pipe, and exhaust. Right now I'm at 28° of advance at 7000 RPM. I'd like to get an idea of the max timing that can be pulled without going past MBT or creating knock across all RPM ranges. I can always post the map I'm using (basically the regular haltech Miata base map with a few changes here and there)
Thanks for any help and input y'all can give me.
I currently have a 1990 1.6 SNC running a Haltech Sprint 500 ecu. It does not have knock control so I haven't gone too crazy with timing. Car runs well, I eliminated the AFM and have a Cusco intake as well as headers, test pipe, and exhaust. Right now I'm at 28° of advance at 7000 RPM. I'd like to get an idea of the max timing that can be pulled without going past MBT or creating knock across all RPM ranges. I can always post the map I'm using (basically the regular haltech Miata base map with a few changes here and there)
Thanks for any help and input y'all can give me.
Thread
Thread Starter
Forum
Replies
Last Post
timk
ECUs and Tuning
13
01-04-2014 07:57 AM
ThunderFox
Engine Performance
7
05-11-2012 09:18 PM
jim_rocketmow
Prefabbed Turbo Kits
6
10-30-2008 12:27 PM