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-   -   S300 Launch Control settings for Drag Racing (https://honda-tech.com/forums/drag-racing-36/s300-launch-control-settings-drag-racing-2646017/)

tuan_turbo_dc4 09-14-2009 09:42 AM

S300 Launch Control settings for Drag Racing
 
I have a fully built GSR turbo setup, with a Top mount full race manifold with a t4/s366.

I'm trying to mess with the Launch Control Settings on the Hondata S300 and build at least 10 psi of boost off the line, I would like to see what numbers you guys are using in the Fuel & Ignition Settings.

Activation RPM???
Fuel Enrichment????
Ignition Retard???

I know every car is different but if I know where to start at that would help a bunch.

FRernesto 09-14-2009 09:50 AM

Re: S300 Launch Control settings for Drag Racing
 
I think more information is needed. Engine displacement, compression and etc.

tuan_turbo_dc4 09-14-2009 09:53 AM

Re: S300 Launch Control settings for Drag Racing
 
Oh ok , here you go

84mm b18c1 golden eagle sleeves, 9:1 compression, gsr head with skunk Pro 1 cams, twin disc, JG intake manifold, bosch 1000cc injectors on e85

It made 600hp/400tq on a t3/T66 turbonetics turbo, about to go to the dyno to see what the new manifold and turbo will make.

SPOOLINmatt 09-14-2009 11:11 AM

Re: S300 Launch Control settings for Drag Racing
 
try like -20 timing and 20 fuel

they like to be richened up and timing pulled out(as far as mine goes) i can build tons of boost sitting there if i wanted to. activate it about 300-400 rpms before the limit that you set.

cotorresgee 09-14-2009 11:23 AM

Re: S300 Launch Control settings for Drag Racing
 
mine I have 90 fuel enrichment and -20 on the timing

tuan_turbo_dc4 09-14-2009 04:40 PM

Re: S300 Launch Control settings for Drag Racing
 
wow it seemed to work out... set the activation at 7200rpm and the launch control at 7500 and with the 90 fuel enrichment and -20 on the timing.. it went to around 10-12 psi..
that will work!
thanks

sgnlab 09-14-2009 04:53 PM

Re: S300 Launch Control settings for Drag Racing
 
Activation RPM 7400
Launch Control 7600

Fuel Enrichment 400

Ignition Retard -35

VTEC SPEED 0 MPH

tuan_turbo_dc4 09-14-2009 05:03 PM

Re: S300 Launch Control settings for Drag Racing
 
fuel enrichment 400??? or 40?

jdm inc 09-14-2009 05:15 PM

Re: S300 Launch Control settings for Drag Racing
 
400 seems kinda high lol.

sgnlab 09-14-2009 07:04 PM

Re: S300 Launch Control settings for Drag Racing
 
400

mrbsponge 09-14-2009 07:18 PM

Re: S300 Launch Control settings for Drag Racing
 
mine were kinda high as well, but when boost finally did come on it sounded like an f15 starting up

i think mine were like 150 and -20

jdm inc 09-14-2009 07:23 PM

Re: S300 Launch Control settings for Drag Racing
 
How much boost were you building? What do most people leave the line at?

mike93eh2 09-14-2009 07:49 PM

Re: S300 Launch Control settings for Drag Racing
 
fuel 15
timing -10

launching at 6700rpms. 1.63 sixty foot (real street car)...i dont really launch with any boost...dont need to.

dustin528 09-14-2009 08:09 PM

Re: S300 Launch Control settings for Drag Racing
 
awesome! i've been wanting to do this with mine, just haven't really had a chance yet...

base-op.1320 09-14-2009 09:15 PM

Re: S300 Launch Control settings for Drag Racing
 
400 fuel holysh*t, I had no idea you could do that.

xtegb16x 09-14-2009 09:42 PM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by dustin528 (Post 39967281)
awesome! i've been wanting to do this with mine, just haven't really had a chance yet...


tuan_turbo_dc4 09-15-2009 06:12 AM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by sgnlab (Post 39966486)
400

really.. how much boost are you building off the line??

tuan_turbo_dc4 09-15-2009 06:16 AM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by mrbsponge (Post 39966648)
mine were kinda high as well, but when boost finally did come on it sounded like an f15 starting up

i think mine were like 150 and -20

how much are you building?

fmfkid250 09-15-2009 07:42 AM

Re: S300 Launch Control settings for Drag Racing
 
Mine is setup for a 7000rpm rev limiter untill 10mph. with no added timing. There is no reason for me to build any type of extra boost. I have a serious traction problem as it is. At least at the import face off I spun untill 3rd (smoke pouring off the tires) then when I would finally hook I pressed the button and hit high boost.

tuan_turbo_dc4 09-15-2009 07:45 AM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by fmfkid250 (Post 39970932)
Mine is setup for a 7000rpm rev limiter untill 10mph. with no added timing. There is no reason for me to build any type of extra boost. I have a serious traction problem as it is. At least at the import face off I spun untill 3rd (smoke pouring off the tires) then when I would finally hook I pressed the button and hit high boost.

What size slicks are you running???

Your setup is almost like my setup, same turbo, gas, and power. Nice numbers by the way. I'm trying to hit 10's with this turbo. What size a/r is your exhaust housing on your s366??

s2kfromhell 09-15-2009 07:56 AM

Re: S300 Launch Control settings for Drag Racing
 
good luck tuan!

tuan_turbo_dc4 09-15-2009 09:02 AM

Re: S300 Launch Control settings for Drag Racing
 
thanks jeff.. only out there for fun.. and hopefully some 10's...

dester223 09-15-2009 03:22 PM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by ek_b20_vtec (Post 39970184)
really.. how much boost are you building off the line??

On my 372 setup, it was about 400-500 fuel enrichment also.

And about 25 pounds outta the hole :)

miller 09-15-2009 04:10 PM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by dester223 (Post 39976108)
On my 372 setup, it was about 400-500 fuel enrichment also.

And about 25 pounds outta the hole :)

I hope you arent serious?

fmfkid250 09-15-2009 04:44 PM

Re: S300 Launch Control settings for Drag Racing
 

Originally Posted by ek_b20_vtec (Post 39970977)
What size slicks are you running???

Your setup is almost like my setup, same turbo, gas, and power. Nice numbers by the way. I'm trying to hit 10's with this turbo. What size a/r is your exhaust housing on your s366??

It was at import face off in columbus. they are Beat M&H 24.5X8.5X13. Its a T4-366XL I think its the .83 housing!

Thanks goodluck your going to have traction problems

Do you mean 9's??? 10's with that power isent going to be a problem.
One pass I spun 1-2 then I hooked in 3rd untill the 1/8 let off it still went 10.8@114.


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