Imagine Auto Fuel Head Mod
#106
Racer
Join Date: Apr 2006
Location: Winston-Salem, NC & SW Finland
Posts: 454
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Originally Posted by RSRS
What did the adjustable WUR modification cost?
#107
Joe,
Looks like we have the same RPM switch/solenoid mod. So with this mod, you saw an increase of 25 to 32 HP in mid range!? I definitely need to get mine back on the dyno. I was being conservative with 10 RWHP.
Looks like we have the same RPM switch/solenoid mod. So with this mod, you saw an increase of 25 to 32 HP in mid range!? I definitely need to get mine back on the dyno. I was being conservative with 10 RWHP.
#110
Photos of engine rebuild and more (dyno chart shows HP before RPM switch mod and AFR tunning): http://photos.yahoo.com/nsxtc
Mods:
36mm port
K27
1 bar spring (actually getting .96 bar)
IA fuel head
C2 cams
C2 bypass assembly
Baileys diverter valve
Borla exhaust
goingsuperfast.com headers and full bay IC
Custom powerflow intake
ARP head studs & rod bolts
Nology wires
Car corner balanced and weighed in at 2750 w/ 1/2 tank of gas
Mods:
36mm port
K27
1 bar spring (actually getting .96 bar)
IA fuel head
C2 cams
C2 bypass assembly
Baileys diverter valve
Borla exhaust
goingsuperfast.com headers and full bay IC
Custom powerflow intake
ARP head studs & rod bolts
Nology wires
Car corner balanced and weighed in at 2750 w/ 1/2 tank of gas
#112
I bought it from a fellow member who converted to EFI for cheap. Contact Stephen @ Imagine Auto for pricing. It was in line with the Andial Fuel Enrichment (or cheaper, I forgot). I went with the IA vs. Andial because it was plug-n-play.
#114
Nordschleife Master
Join Date: Oct 2001
Location: Mount Pleasant, South Carolina
Posts: 7,568
Likes: 0
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3 Posts
NSXTC,
I just realized your mods and rwhp. Those are great with CIS. Your A/F numbers are good as well?
I'm rebuilding my engine with almost the same configuration. I hope my numbers are as good. How did you get your car down to 2750 lbs as well?
Jim
I just realized your mods and rwhp. Those are great with CIS. Your A/F numbers are good as well?
I'm rebuilding my engine with almost the same configuration. I hope my numbers are as good. How did you get your car down to 2750 lbs as well?
Jim
Originally Posted by NSXTC
Photos of engine rebuild and more (dyno chart shows HP before RPM switch mod and AFR tunning): http://photos.yahoo.com/nsxtc
Mods:
36mm port
K27
1 bar spring (actually getting .96 bar)
IA fuel head
C2 cams
C2 bypass assembly
Baileys diverter valve
Borla exhaust
goingsuperfast.com headers and full bay IC
Custom powerflow intake
ARP head studs & rod bolts
Nology wires
Car corner balanced and weighed in at 2750 w/ 1/2 tank of gas
Mods:
36mm port
K27
1 bar spring (actually getting .96 bar)
IA fuel head
C2 cams
C2 bypass assembly
Baileys diverter valve
Borla exhaust
goingsuperfast.com headers and full bay IC
Custom powerflow intake
ARP head studs & rod bolts
Nology wires
Car corner balanced and weighed in at 2750 w/ 1/2 tank of gas
#115
My AFR is not optimal in the last dyno run. Since then however, things have changed and I'm getting a flat AFR curve around 11.9-12.2. I'm dynoing this Monday so I'll post the results.
2750 = replaced steel bumpers with FG, steel deck lid with FG, no AC and related parts, no smog equip, replaced 930 by-pass assembly with C2 turbo asm., headers, exhaust, intake.
I can go even lower if I swap out my power seats, remove rear seats 8)
2750 = replaced steel bumpers with FG, steel deck lid with FG, no AC and related parts, no smog equip, replaced 930 by-pass assembly with C2 turbo asm., headers, exhaust, intake.
I can go even lower if I swap out my power seats, remove rear seats 8)
#116
Originally Posted by NSXTC
Joe,
Looks like we have the same RPM switch/solenoid mod. So with this mod, you saw an increase of 25 to 32 HP in mid range!? I definitely need to get mine back on the dyno. I was being conservative with 10 RWHP.
Looks like we have the same RPM switch/solenoid mod. So with this mod, you saw an increase of 25 to 32 HP in mid range!? I definitely need to get mine back on the dyno. I was being conservative with 10 RWHP.
#119
As promised...dyno run results with RPM switch/solenoid mod:
https://rennlist.com/forums/911-turbo-930-forum/293903-480-hp-476-ft-lbs-on-cis-96-bar.html#post3332597
https://rennlist.com/forums/911-turbo-930-forum/293903-480-hp-476-ft-lbs-on-cis-96-bar.html#post3332597