s300 help
12-09-2007, 02:39 PM
#1
Honda-Tech Member
Thread Starter
S300 tuners HELP!
can some one over look this tune? this is the tune i had when my stock sleeve crack and want to see if it had to do with the tune. thanks
CALIBRATION FILE ON HERE http://www.hondata.net/forum/viewtopic.php?t=7275
doing 15 psi
thanks
Modified by laziebun at 5:51 PM 12/9/2007
Modified by laziebun at 4:09 AM 12/10/2007
Modified by laziebun at 4:09 AM 12/10/2007
Modified by laziebun at 4:44 AM 12/10/2007
CALIBRATION FILE ON HERE http://www.hondata.net/forum/viewtopic.php?t=7275
doing 15 psi
thanks
Modified by laziebun at 5:51 PM 12/9/2007
Modified by laziebun at 4:09 AM 12/10/2007
Modified by laziebun at 4:09 AM 12/10/2007
Modified by laziebun at 4:44 AM 12/10/2007
12-09-2007, 03:23 PM
#5
Honda-Tech Member
Re: s300 help (laziebun)
Something is up with the a/f reading and the tuner just went with it. If it was really going that lean in the midrange there would be a rise on tq. there. There is a huge increase in fuel through the midrange, the graph still shows lean there, and the torque is flat there. Either that or there's a fuel pressure problem.
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12-09-2007, 05:53 PM
#8
Honda-Tech Member
Re: s300 help (laziebun)
i'd throw another wideband in there, not the dynojet junk and see what it looks like in the mid range.
either in the midrange the car has to be going dead rich, or like tony said there is a fuel supply problem.
either way it looks like a retune is in order.
either in the midrange the car has to be going dead rich, or like tony said there is a fuel supply problem.
either way it looks like a retune is in order.
12-10-2007, 12:40 AM
#10
Honda-Tech Member
Thread Starter
Re: (dustin528)
99 civic
98 gsr
stock head
AEBS sleeves
9:5:1 srp pistons
eagle Hbeam rods
all ACL bearings
arp head stud
inline pro log manifold
57 trim
2.5 down pipe
walbro 255
780cc precison
fuel presure at 40-45 psi
excedy light weight fly wheel
excedy stage 2 clutch
and i have a LC-1 WIDEBAND but cant get it work yet with s300
98 gsr
stock head
AEBS sleeves
9:5:1 srp pistons
eagle Hbeam rods
all ACL bearings
arp head stud
inline pro log manifold
57 trim
2.5 down pipe
walbro 255
780cc precison
fuel presure at 40-45 psi
excedy light weight fly wheel
excedy stage 2 clutch
and i have a LC-1 WIDEBAND but cant get it work yet with s300
12-10-2007, 05:27 AM
#11
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Join Date: Jan 2003
Location: 41°39′10″N 72°23′29″W, Connecticut
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Along with Tony's comments:
Def. needs a retune. The map needs some work. The way they scaled the injectors is way off , with 780cc's you shouldn't be maxing out the injector at 12psi. Your almost at 100% duty cycle.
The tuner input 310cc for the stock injector field..
Def. needs a retune. The map needs some work. The way they scaled the injectors is way off , with 780cc's you shouldn't be maxing out the injector at 12psi. Your almost at 100% duty cycle.
The tuner input 310cc for the stock injector field..
12-10-2007, 02:47 PM
#12
Honda-Tech Member
Thread Starter
Re: (TheWickedOne)
how do you know im almost at 100% duty cycle? im new at this s300 thing i dont see it anywhere on the table.
Modified by laziebun at 6:36 PM 12/10/2007
Modified by laziebun at 6:36 PM 12/10/2007
12-10-2007, 03:54 PM
#15
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Re: (laziebun)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by laziebun »</TD></TR><TR><TD CLASS="quote">so i take it that 8 would = 80%?</TD></TR></TABLE>
No
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cuz_ican
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