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> needs someone to tune my 5sfte
post Sep 8, 2010 - 5:49 PM
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1994toyotaracer

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hey guy i am trying to get the car to pass inspection and i have had it street tuned but i need a good dyno tune any recommendations thanks
post Sep 8, 2010 - 8:09 PM
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_Jim_



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if you have a solid street tune, you will pass emissions. They dont push your car to the "high" maps during inspection.


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330whp 309ft/lbs @ 21 PSI
post Sep 9, 2010 - 8:53 AM
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Smaay

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what engine management? more details are needed man


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2001 Celica GT-S Turbo
1997 Supra TT 6speed
1997 Celica 3MZ/1MZ swap
1990 Celica All-Trac
post Sep 11, 2010 - 1:12 PM
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1994toyotaracer

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the tuner i am using is a apexi safc neo and im not to sure about the tune it feels good but never has been dynotuned
post Sep 11, 2010 - 1:58 PM
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presure2



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you need to drive the car around at low load situations, and use a wideband to get the car to run with an a/f ratio of ~ 14.3-15.0:1 at anything under 15%-20% throttle. (basicly any time your not in boost.)
what i did, was to watch the boost gauge, and use the one of the displays on the SAFC to display throttle position, and figure out how much throttle i had to give it before i would make boost. in my car, it was ~20-25% so i set the hi/lo throttle cutoff at 20% for the lo and 30% for the high, so that anything below 20% throttle was using the lo throttle map, and anything above 30% throttle was using the hi throttle map. (the SAFC interpolates between the set points.)
then drive around and watch the wideband below 20% throttle, subtracting fuel till i saw at least 13.5:1 in the lo throttle map, and tuned on the dyno for the high throttle map shooting for ~11.5:1


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Former Team 5SFTE pro member ;)

13.6@108MPH, 5SFTE Powered

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