Discussion of technical issues and ideas (engine, chassis)
Moderators: P3g4sus , Daniel , rat , Draco , Riekert
Gary57
Club Rep
Posts: 5975 Joined: Thu Oct 12, 2006 12:56 pm
Car: S13
Location: Durban
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by Gary57 » Wed Mar 05, 2008 8:03 am
are you agreeing with yourself now??? move over chuck, here comes gary57!
No Vlade posted that and has obviously deleted it
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RBSX
1.0 Bar Boost
Posts: 1036 Joined: Fri May 18, 2007 9:54 am
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by RBSX » Wed Mar 05, 2008 11:56 am
LOL
I was wondering what happen ......hehehe
RudeBoy
0.5 Bar Boost
Posts: 517 Joined: Mon Nov 26, 2007 4:11 pm
Car: S13
Location: soon to be OZ, cant wait
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by RudeBoy » Sun Mar 09, 2008 3:30 pm
Well my RB25SX runs a dicktator and i'm very happy
just fitted dual stage boost controller, meth/water injection, 760cc injectors and a Knok-Link...
car makes 266kW 400NM at low boost (0.8bar) and 338kW 512NM @ 1.2bar. car is very driveable (except for the heavy clutch) and gets very close to 10k's / ltr on the open road travelling at 120/140kph
HancoB
SX Forumholic
Posts: 2240 Joined: Thu Feb 21, 2008 10:49 am
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by HancoB » Sun Mar 09, 2008 4:44 pm
Holy smokes man, are you getting 10km/ltr on the open road? Thats what my stock CA18DET gets when driving that speed!
How is that possible? I mean 6 cylinders vs 4? Giant turbo vs peenee weenee Garret t25? Stock maps v Power setup maps? 0.7 bar boost vs 0.8 bar?
That all says your car should be raping ass on fuel no matter where you drive.
RudeBoy
0.5 Bar Boost
Posts: 517 Joined: Mon Nov 26, 2007 4:11 pm
Car: S13
Location: soon to be OZ, cant wait
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by RudeBoy » Sun Mar 09, 2008 5:48 pm
its all in the mapping, setup for cruising at 0 boost, car cruises comfortably at 140 with no boost, so we map it while cruising at diffirent speeds using a hand held inovate wideband lambda, aiming for an AFRof 13.8 - 14.7 while cruising and finding the happy medium to allow for good acceleration when needed.
Doctor G
0.7 Bar Boost
Posts: 754 Joined: Tue May 22, 2007 6:48 am
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by Doctor G » Sun Mar 09, 2008 9:19 pm
Who tuned the car?
RudeBoy
0.5 Bar Boost
Posts: 517 Joined: Mon Nov 26, 2007 4:11 pm
Car: S13
Location: soon to be OZ, cant wait
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by RudeBoy » Mon Mar 10, 2008 7:44 am
PPR Developments (Jaques) in George.
Vlade
* - Club Pimp - *
Posts: 2776 Joined: Thu Oct 19, 2006 9:40 am
Car: Other
Real Name: Barend
Location: Auckland, New Zealand
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by Vlade » Mon Mar 10, 2008 7:57 am
RudeBoy wrote: AFRof 13.8 - 14.7 while cruising and finding the happy medium to allow for good acceleration when needed.
That is still heavy... I had my AFR at 15.0 going down to DBN for cruising at 0 boost I didn't even get 10km/l
Must be something wrong my tuning then.
Hairdresser MX5
RudeBoy
0.5 Bar Boost
Posts: 517 Joined: Mon Nov 26, 2007 4:11 pm
Car: S13
Location: soon to be OZ, cant wait
Post
by RudeBoy » Mon Mar 10, 2008 8:31 am
maybe its down to gearing aswell, running tall gears with 18's, so cruising at 140 = +- 3000rpm