Went to the track .. sr s13.. performing well or not?

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240waters
Posts: 64
Joined: Wed Nov 22, 2006 9:40 am
Car: 1992 sr hatch

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i went to the track today.. my first time ever .. my mods are92 hatchblack top srstock t25koyo radFMICj30 lsdj30 brakesstage 2 exedy clutchapexi avcrMR mainifoldMR full 3 inch ExhaustMR 3 inch DPelectric fansno back seatand bald 235/17 khumo's

my best time was a 9.27 in the 1/8 mile at 12 psi

does this sound right?i dont think my avcr is tuned right .. at low boost i have it set at .85 bar with 36% duty cycle and at high boost .90 bar with 46% duty cylce

with my car at low boost (.85 bar and 36% duty cycle) it bogs down in high rpms but on high boost it doesent but the boost spikes really high.

could this be because of the duty cycle.. could anybody tell me what their set up is or help me out with my avcr

thanks


ryan15
Posts: 437
Joined: Thu Sep 20, 2007 7:40 pm
Car: 1990 240sx

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that 1/8 mile is good for a 14.5 in the quarter mile, you should be a second or more faster.

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Neil
Posts: 745
Joined: Tue Apr 20, 2004 10:27 pm
Car: shooting laser guns

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I wish I knew more about an AVCR... sounds a little overcomplicated for an otherwise basically stock setup

mistamacadamian
Posts: 182
Joined: Wed Feb 21, 2007 1:29 am
Car: s13

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congrats on trapping around a high 90. you have v-tech killer written all over you.

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kentuckyslider
Posts: 574
Joined: Tue May 20, 2008 7:51 pm
Car: 02 IS300 manual/03 G35 sedan auto

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The big question is what was your mph? That is not a bad run for bald street tires. I run 8.2-8.5@93mph in the 1/8th on good 265/35/18's but I run 7.5-7.7@93 with drag tires. honestly these cars aren't $h#@ at the track without at least drag radials. I lost .7 of a second with MT ET street radials.

240waters
Posts: 64
Joined: Wed Nov 22, 2006 9:40 am
Car: 1992 sr hatch

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the time was 9.27 1/8 , mph 74.60, reaction .8652. my 60 ft was 2.1. like i said though it was my first time at the track and my car was either bogging down off the line or spinning the hell out of 1st and 2nd. the 9.27 was me spinning all though first and wheel hopping like hell.. i just got this car with the way it sits now like 2 weeks ago and that was the first time i ever launched the car or went to the track .. i beat all the street mustangs that were there ... my buddies 03 gt with 373 rears and intake and other bolt ons ran 9.30s and my other buddys 5.0 stang with the same **** was running 9.30s and i was killing them so i was happy .. lol i was the only import mainly there besides a couple of 3g eclipses running 10.50s and a ricer stock ka s14 that was purple with a body kit and a CF invader hood lol..

(kentuckyslider) what is your setup and are you familiar with the avcr tunning

thanks sorry for the long post

Emperor_Tha
Posts: 834
Joined: Wed Nov 22, 2006 12:56 pm

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wow 2.1 on a 60ft with bald tires is good. If u have some new z rated tires in the back I think u can get a 1.9 or better in your 60ft

240waters
Posts: 64
Joined: Wed Nov 22, 2006 9:40 am
Car: 1992 sr hatch

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what setup are you running to have 13.5 on 7psi.. what was your 1/8.

Emperor_Tha
Posts: 834
Joined: Wed Nov 22, 2006 12:56 pm

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[QUOTE=240waters]what setup are you running to have 13.5 on 7psi.. what was your 1/8. [/QUOTE]2.0 60ft 8.7 @ 82

'89 hatch back, 80% gutted with about 60 lbs of junk in the hatch ( 3 bowling balls and tools)Springs and strut with energy suspension 215/45/17 neogenS13 blacktop with t25Safc neo tuneZ32 mafGreedy frontGreedy type rs bov recirculated3inch downpipe and back with high flow cat and silencErFuel pump and filterNo a/c no power steering
Modified by Emperor_Tha at 8:31 AM 9/1/2008


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