EFI report
03-04-2007, 07:35 PM
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EFI report
Hello
As stated on my previous post that my EFI was completed by Turbokraft.
I did have lot of free time lately until now. I will list some of the mods below and dyno chart for your viewing pleasure. Hopefully, i'll have some free time to squeeze in and answer your question.
*EFI upgrade list:
Custom EFI-T Camshafts
Twin Plug cyl head, ported, polished $ bored to 38mm to match intakes and Injector blocks.
Performance coated pistons w SDF &TBC and ring set.
ARP studs, bolt rods
BB header w Ceramic coated
Custom Turbonetic GTK dual ball bearing ( one of the first 2 made for Porsche)
w 62#/min air flow-T04E style compressor-3.0" induce/2 .0" exducer
Complete new clutch w RS disc, release bearing and GT2 clutch.
AEM ECU- PC programable digital controlled.
Distibutorless direct fire twin plug iginition AEM CDI 8 w dual Bosch trible coils.
0.7 bar spring at low boost. H boost set at 1.0 bar
Overall, I am very happy with this setup in term of drivability and still be able to pass California emission.
Thanks for reading.
As stated on my previous post that my EFI was completed by Turbokraft.
I did have lot of free time lately until now. I will list some of the mods below and dyno chart for your viewing pleasure. Hopefully, i'll have some free time to squeeze in and answer your question.
*EFI upgrade list:
Custom EFI-T Camshafts
Twin Plug cyl head, ported, polished $ bored to 38mm to match intakes and Injector blocks.
Performance coated pistons w SDF &TBC and ring set.
ARP studs, bolt rods
BB header w Ceramic coated
Custom Turbonetic GTK dual ball bearing ( one of the first 2 made for Porsche)
w 62#/min air flow-T04E style compressor-3.0" induce/2 .0" exducer
Complete new clutch w RS disc, release bearing and GT2 clutch.
AEM ECU- PC programable digital controlled.
Distibutorless direct fire twin plug iginition AEM CDI 8 w dual Bosch trible coils.
0.7 bar spring at low boost. H boost set at 1.0 bar
Overall, I am very happy with this setup in term of drivability and still be able to pass California emission.
Thanks for reading.
03-04-2007, 08:49 PM
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Cool pics. What car do you have?
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03-05-2007, 09:39 PM
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Originally Posted by summax
Hello
As stated on my previous post that my EFI was completed by Turbokraft.
I did have lot of free time lately until now. I will list some of the mods below and dyno chart for your viewing pleasure. Hopefully, i'll have some free time to squeeze in and answer your question.
*EFI upgrade list:
Custom EFI-T Camshafts
Twin Plug cyl head, ported, polished $ bored to 38mm to match intakes and Injector blocks.
Performance coated pistons w SDF &TBC and ring set.
ARP studs, bolt rods
BB header w Ceramic coated
Custom Turbonetic GTK dual ball bearing ( one of the first 2 made for Porsche)
w 62#/min air flow-T04E style compressor-3.0" induce/2 .0" exducer
Complete new clutch w RS disc, release bearing and GT2 clutch.
AEM ECU- PC programable digital controlled.
Distibutorless direct fire twin plug iginition AEM CDI 8 w dual Bosch trible coils.
0.7 bar spring at low boost. H boost set at 1.0 bar
Overall, I am very happy with this setup in term of drivability and still be able to pass California emission.
Thanks for reading.
As stated on my previous post that my EFI was completed by Turbokraft.
I did have lot of free time lately until now. I will list some of the mods below and dyno chart for your viewing pleasure. Hopefully, i'll have some free time to squeeze in and answer your question.
*EFI upgrade list:
Custom EFI-T Camshafts
Twin Plug cyl head, ported, polished $ bored to 38mm to match intakes and Injector blocks.
Performance coated pistons w SDF &TBC and ring set.
ARP studs, bolt rods
BB header w Ceramic coated
Custom Turbonetic GTK dual ball bearing ( one of the first 2 made for Porsche)
w 62#/min air flow-T04E style compressor-3.0" induce/2 .0" exducer
Complete new clutch w RS disc, release bearing and GT2 clutch.
AEM ECU- PC programable digital controlled.
Distibutorless direct fire twin plug iginition AEM CDI 8 w dual Bosch trible coils.
0.7 bar spring at low boost. H boost set at 1.0 bar
Overall, I am very happy with this setup in term of drivability and still be able to pass California emission.
Thanks for reading.
Looks like good work....
-the air/fuel curve looks unstable...how smooth is the drivability?
-what are your previous rwhp and new rwhp numbers?
-do you recommend Turbo kraft?
03-06-2007, 12:23 AM
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the air/fuel curve looks unstable- you are right. It was way to rich at iddle and i suggested him to lean it out a little. he prepared me some extra fuel maps setting for me. Just upload to the ECU, but the problem is that I cant even breathe with the smell of gas. For now it's worked for me.
how smooth is the drivability? Now i can enjoy low rpm drivability and responsive throttle like a V8 motor plus the incredible thrust of a Turbo. It's sensational feeling but scary....fast.
My previous RWH 347 & 362 lbtq New w EFI RWH 507 & 496.
Chris at Turbokraft is very straight forward person, very enthusiasm, professional, but only problem he has is ... Too kind.
how smooth is the drivability? Now i can enjoy low rpm drivability and responsive throttle like a V8 motor plus the incredible thrust of a Turbo. It's sensational feeling but scary....fast.
My previous RWH 347 & 362 lbtq New w EFI RWH 507 & 496.
Chris at Turbokraft is very straight forward person, very enthusiasm, professional, but only problem he has is ... Too kind.
03-06-2007, 02:25 AM
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Originally Posted by summax
Now i can enjoy low rpm drivability and responsive throttle like a V8 motor plus the incredible thrust of a Turbo. It's sensational feeling but scary....fast.
My previous RWH 347 & 362 lbtq New w EFI RWH 507 & 496.
My previous RWH 347 & 362 lbtq New w EFI RWH 507 & 496.
Wow! That is a big difference - Roughly what sort of money did you spend on the conversion??
03-07-2007, 12:49 AM
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The dyno sheets say its flywheel HP, not RWHP? Which is it? Based on a couple of EFI graphs I have looked at, I agree, the fuel looks unstable. I think he needs to spend a bit more time tuning, and to lean out the lower end for you. I bet one of your reasons to go EFI wass to get rid of all the that extra fuel down low. I would think the drivability would improve even more with a proper map. Glad to see more folks investing in the new technology for these cars.
03-07-2007, 12:04 PM
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I was wondering the samething about fwh, why not rwh too while i was at the dyno shop and been told that how dynopack setup, but it is indeed RWHP.
Thanks for your comments. I may have to head to AZ for another fine tuning soon.
Thanks for your comments. I may have to head to AZ for another fine tuning soon.
04-08-2007, 08:41 PM
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Originally Posted by summax
I was wondering the samething about fwh, why not rwh too while i was at the dyno shop and been told that how dynopack setup, but it is indeed RWHP.
Thanks for your comments. I may have to head to AZ for another fine tuning soon.
Thanks for your comments. I may have to head to AZ for another fine tuning soon.