First night to the track.....not real happy

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ITR41
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First night to the track.....not real happy

Post by ITR41 »

I only got 2 runs cause cars broke on the track 2 times. first run was a 13.760@104.87 on my regular street tires with a 2.265 60ft launching at 3 grand. next run bogged on the launch at about 1500rpms did a 2.471 60ft and went 14.095@104.69. the second run I obviously had better shift points cause I trapped the same with a horrible 60ft. the car has a mid/low 13 in it on the tires I have now if I launch it harder.
98 ITR
14.108@98mph all motor
greddy custom turbo set up from hybridynamics, 450cc injectors, cartech FMU, missing link, AFC, 255lph pump, inline pro head gasket and block gaurd, profec-b.
13.0@109mph-street tires, stock exhaust, stock internals, pump gas, ac, ps
http://www.hybridynamics.com
soon to be GE 83MM sleeved block ready for 25psi and 11's?
Dave-ROR
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Posts: 1023
Joined: September 11th, 2002, 1:42 pm
Location: At Helltrack doing backflips
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Post by Dave-ROR »

Are you FI now? the mods in your sig make me think not.. also, moving to drag racing (seems more appropriate there)
-Dave
Some DC2s and a pimp Grand Marquis
Reid
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Posts: 324
Joined: November 11th, 2002, 10:35 am

Post by Reid »

dawhiteboy wrote:Are you FI now? the mods in your sig make me think not.. also, moving to drag racing (seems more appropriate there)
Being that I went 13.6 @ 101 mph with a 2.2 60 ft with only a Spoon header, Mugen ECU and no exhaust, I'd say that his times are within reach for the mods listed in his sig.

I question the mph though.
Dave-ROR
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Post by Dave-ROR »

Reid wrote:
dawhiteboy wrote:Are you FI now? the mods in your sig make me think not.. also, moving to drag racing (seems more appropriate there)
Being that I went 13.6 @ 101 mph with a 2.2 60 ft with only a Spoon header, Mugen ECU and no exhaust, I'd say that his times are within reach for the mods listed in his sig.

I question the mph though.
I agree. My FI comment was because he posted this in the FI forum :P
-Dave
Some DC2s and a pimp Grand Marquis
ITR41
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Joined: October 11th, 2002, 1:22 am
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Post by ITR41 »

no it is FI now
98 ITR
14.108@98mph all motor
greddy custom turbo set up from hybridynamics, 450cc injectors, cartech FMU, missing link, AFC, 255lph pump, inline pro head gasket and block gaurd, profec-b.
13.0@109mph-street tires, stock exhaust, stock internals, pump gas, ac, ps
http://www.hybridynamics.com
soon to be GE 83MM sleeved block ready for 25psi and 11's?
Reid
ITRCA Member
Posts: 324
Joined: November 11th, 2002, 10:35 am

Post by Reid »

ITR41 wrote:no it is FI now
I see.

What is your setup?

You seem to be down on power since you're only trapping 3 mph more than my N/A setup.

Try getting it on a dyno if at all possible.
ITR41
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Posts: 217
Joined: October 11th, 2002, 1:22 am
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Post by ITR41 »

it is down on HP but up on torque. I dynoed at 230whp and 192wtq with a 9.5:1 af ratio. those runs I made were totally untuned cause I can't lean it anymore with the afc. I got a FPR to lower the fuel presure to a level that the AF ratio won't be so rich. I am hoping tuned I trap 108 or so. here is my set up:
18g turbo and greddy manifold
greddy big FMIC
2.5" dp w/ integrated test pipe
inline pro head gasket and block gaurd
255lph fuel pump
450cc injectors
vafc
profec-b
stock suspension and bald tires. lol

I got tires today and my FPR came today so I hope next week to improve a good bit
98 ITR
14.108@98mph all motor
greddy custom turbo set up from hybridynamics, 450cc injectors, cartech FMU, missing link, AFC, 255lph pump, inline pro head gasket and block gaurd, profec-b.
13.0@109mph-street tires, stock exhaust, stock internals, pump gas, ac, ps
http://www.hybridynamics.com
soon to be GE 83MM sleeved block ready for 25psi and 11's?
Jan Niemi
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Joined: November 19th, 2002, 1:04 pm
Location: City of Boost
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Re: First night to the track.....not real happy

Post by Jan Niemi »

sounds like me - last year. I went 13.6 with a trap of 107 to 109 last year on factory stock Bridgestones. This year with the Z10, drag radials, and 440cc injectors, I hit 12.7 with a bunch of 12.8s. I think I was running out of fuel last year with stock injectors and 1:12 FMU, I could "feel" the pull with more fuel, also I ran before with full exhaust (3" turbo to tip), this year I ran with open downpipe (which increased boost quite a bit from 8.5 psi peak to 9.8 psi peak, without touching anything else)
http://speedindustry.biz
for all of your tuning, parts, fabrication and other service needs.
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