Trying to understand your Alpha N?

s300 and SManager software questions & answers
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FreshDA9
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Joined: Sun Jul 27, 2008 8:40 pm

Trying to understand your Alpha N?

Post by FreshDA9 »

Customer had me looking at his car. ITB all motor of course. Another shop tuned it and was terrible tps tip in is set to 90% and so forth, TPS was adjusted for only 75%.

I tried starting from a fresh P30 map and changed to alpha N. your maps start out right in tps, im used to seeing the first couple columns in map based then switch to tps (Crome, BRE, Ectune). I could not get the car to stay running, i changed it back to map sensor and would idle and could tune it but it know its not precise as the alpha N. Am i missing something????

Also loaded your ITB map (original tune was based off this map) and car would idle on it. tps tip in is set to 50%? and its still set from 1% to 100% in the table no map load.

Thank you
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Hondata
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Re: Trying to understand your Alpha N?

Post by Hondata »

Secondary tables, switch based on engine load and/or throttle.
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Spunkster
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Re: Trying to understand your Alpha N?

Post by Spunkster »

Is the map sensor connected and reading vacuum?
FreshDA9
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Re: Trying to understand your Alpha N?

Post by FreshDA9 »

Hondata wrote:Secondary tables, switch based on engine load and/or throttle.
I like your style sir!!! didnt even think of this.
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FreshDA9
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Joined: Sun Jul 27, 2008 8:40 pm

Re: Trying to understand your Alpha N?

Post by FreshDA9 »

Spunkster wrote:Is the map sensor connected and reading vacuum?
Yes its connected i am 90% it is reading vacuum i will have him send me a log and i will upload here for you.
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FreshDA9
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Joined: Sun Jul 27, 2008 8:40 pm

Re: Trying to understand your Alpha N?

Post by FreshDA9 »

Spunk,

Here is a log and the map previously tuned at another shop. tps is now set to 100 but was set to 75%. I think he needs the tps actually calibrated and will start fresh with a map using the secondary tables.
Attachments
blurp.s3d
(38.28 KiB) Downloaded 107 times
other shop map.skl
(37.73 KiB) Downloaded 89 times
EFI-101 & Advanced Certified*
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