Haltech Help with tuning E6K N/A
07-03-03, 05:06 PM
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Help with tuning E6K N/A
I had my car on the Dino today. Something just is not right. My torque peaks at 2500 and the power curve is almost flat. AFR is around 13:1 to 15:1 I think that my ignition map is not correct. How many deg. of advance should I be running at full throttle? I'm using hitmans way of zeroing the timing.
07-05-03, 12:26 PM
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28* is a little high. for a stock engine I would not go over 24*. you dyno sheet looks like you have a large restriction. what is the setup of this engine. what porting, intake, exhaust, etc?
07-05-03, 09:07 PM
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Thanks for your reply. Engine is stock port, RB Exhaust (single) Stock intake. The road "tunning" seemed to go good today. I got some lean problems fixed (or at lest better) But it feels like somthing is not right. I'll back the timing down to 28* But I guess I'll still run it locked. If you would like to look at my map I'll email to you. Thanks
07-06-03, 11:27 AM
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sure tim@wanaboo.com
07-06-03, 02:15 PM
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Originally posted by fatboy7
Are you're 6 ports opening? Is your secondary throttle plates opening? It looks like a pretty hairy restriction.
Are you're 6 ports opening? Is your secondary throttle plates opening? It looks like a pretty hairy restriction.
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07-09-03, 02:38 PM
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28-degrees total advance doesn't seem unreasonable with an NA...
The one problem is that NA's usually respond better when tuning versus TPS load rather than most of us in MAP/load mode.
I've never done an NA in TPS mode, so I have no idea what the (fuel) maps should look like.
The tuning looks wrong if it's peaking at 2500 - it should be peaking at between 3000RPM to 5000RPM for a healthy motor.
-Ted
The one problem is that NA's usually respond better when tuning versus TPS load rather than most of us in MAP/load mode.
I've never done an NA in TPS mode, so I have no idea what the (fuel) maps should look like.
The tuning looks wrong if it's peaking at 2500 - it should be peaking at between 3000RPM to 5000RPM for a healthy motor.
-Ted
07-09-03, 05:57 PM
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Thaks for the reply Ted. It seems like every time I change the timing the fuel maps are off. So I haft to re-tune. Well not that it was ever tuned good. I think I might bump the timing up 2* and keep it locked. Then do some good road tiuning. I'm also going to try and find somone near me that knows how to tune a Rotary. The local shop is good but they just don't have a lot of experence tuning rotarys. 
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