North American Turbocoupe Organization



Played with the N2O at the track last night
boosted chicken Offline
Senior Member
#1
Decided to jet up the nitrous system to a 75 shot and headed to the 1/8th mile track.

First run, I tried to spray out of the hole but it spun bad so I lifted and just cruised down the track to a 8.66.

Second pass, made a boost only run to make sure everything was in check. Ran [email protected] 99 with a 1.57 60'.

Third pass, I decided to do a heavier burnout because it was only about 70 degrees outside. I sprayed just long enough to get up on the converter and then let off the button. I launched the car and about 60' out I hit the button again and rode it all the way down the track.
I ran a [email protected] with a 1.58 60'. New best!
http://i45.photobucket.com/albums/f92/tu...02c526.jpg

Fourth run, I decided to try and spray about 1/2 second after releasing the t-brake to give it a chance to hook. All went well until I got down track and the car started getting way out of shape so I lifted. Ran [email protected] with a 1.52 60' on that one. My 330' time indicates it could have been a 6.5X pass if I didn't lift, but I would like to keep the car off the walls, lol!

I noticed that while on spray, the AFR was too lean. It was in the 12.4-12.7 area and I felt a couple of misfires during the runs. I jetted up the fuel side of the N20 system twice and it made no difference so I guess I have maxed out my stock fuel lines once and for all.
88 TC#1 Boport stg 3 alum dport head, PT6466, Boport header, CP pistons, Crower rods, MS2xtra
88 TC#2 drag car project(someday)
88 TC#3 parts car (just needed the header panel...bought the whole car, lol)
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Stang8u Offline
Senior Member
#2
Love the #'s
:mad:
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86XR7auto Offline
Moderator
#3
Geez Chris...you where using the stock fuel rail and lines?

Travis

86XR7 in pieces...old time [email protected] http://www.youtube.com/watch?v=kGsz7PdEqTI 88TC stock Red RHSC [email protected], 01 Z71=Nice winter ride, 01 CVLX w/HPP wifes ride!
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boosted chicken Offline
Senior Member
#4
Yep, stock rail, lines and FPR. I am crutching the system a bit with the meth injection, but it is time I put some effort into upgrading the entire fuel system.
October 25th is the last TnT of the year at our 1/4 mile track. I plan on putting a bigger meth nozzle, jetting the spray back down to a 50 shot and spraying the whole 1/4 mile. I predict mid 10's....we will see.
After that, I plan on sumping the stock tank, going with -8 feed and return lines, 160lb injectors and a Magnafuel Protuner pump. Really thinking of converting to E85 and getting rid of the meth injection and want to have enough fuel for that and the spray.
88 TC#1 Boport stg 3 alum dport head, PT6466, Boport header, CP pistons, Crower rods, MS2xtra
88 TC#2 drag car project(someday)
88 TC#3 parts car (just needed the header panel...bought the whole car, lol)
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86XR7auto Offline
Moderator
#5
Sounds like a plan....give her hell to get that 10.5

Travis
86XR7 in pieces...old time [email protected] http://www.youtube.com/watch?v=kGsz7PdEqTI 88TC stock Red RHSC [email protected], 01 Z71=Nice winter ride, 01 CVLX w/HPP wifes ride!
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