Well guys I finally was able to make it to the track last night. The elevation here is 4,075 ft.. I did a few runs on 5psi and two runs on 9psi. Here is my best 5psi run:
R/T: .230
60: 2.651
330: 000
1/8: 10.558
MPH: 61.85
1000: 13.554
1/4: 16.078
MPH: 87.64
9psi:
R/T: .191
60: 2.468
330: 000
1/8: 10.231
MPH: 112.37 (we found out the sensor was malfunctioning a buddy that came with it showed 375mph...lol)
1000: 13.187
1/4: 15.662
MPH: 87.91
On the 9psi you could just feel the car lossing injector. I only turned it up because my friends were pushing me and we only wanted to take it to about 7psi and ya that didn't happen. The car has a pretty bad exhaust leak that needs to be fixed and as always I need some traction. I had 60 foots from 2.404-3.008 with about a 2.6** average. My best R/T of the night was a .005. I have about a month to get some issues fixed since the track is basically done now until mid October.
~Boost. Its what's for dinner!~
those times are really strange, i ran a 15.90 stock
and your turbo car is only barely faster than when i was stock? what psi are you running in your street tires because i have pretty decent 60's on the stock eagle rs's with 2.1 60's and im running high 13's.
yea... my best times with my eco were 16.5 and my average was about 16.8-17.0;s and now since the turbo my slowest run has been a 14.5 spinning off the line like crazy and my average is 14.0-14.1.... i kno... im frustrated with that too
but it sounds like something maybe wrong...
yea i kno, the 2.4 is a different engine... but i dropped 2.5 to 3 seconds on 8psi.... maybe you are running to rich, or you have a boost leak... those 60 foots look like you may be spinning more then i was... 2.6 is not good.... my stock 60 ft was like 2.4 or something...
good luck
|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|
I am pretty sure I don't have a intercooler piping leak by I do have a pretty bad exhaust leak that I am in the process of fixing. I am still running a stock exhaust too. I know on the 9psi the car would spool and make awesome power and then just like die out so I am pretty sure that is from the current injectors. I have some of the Cobalt SS injectors that I am going to modify this weekend to run on my car. But from stock I took a 1.3 seconds off of my old time. Stock my best time was a 16.9
~Boost. Its what's for dinner!~
oh your running a 2.4, my bad
a manual Z24 on boost runs a 15.6?
something's very wrong with your car
you sure you're not missing a cylinder or 2? maybe 3?
thats horribly slow for what you have done
My buddys running 16psi out of his 300sx and his best time was a 16.2. I am going to start on the fuel rail modification today. I do have a press/vac reading on my boost gauge and I only have 5 couplers on my setup.
~Boost. Its what's for dinner!~
Timothy Pietraallo wrote:My buddys running 16psi out of his 300sx and his best time was a 16.2. I am going to start on the fuel rail modification today. I do have a press/vac reading on my boost gauge and I only have 5 couplers on my setup.
your friend needs to give up on that car
|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|
your track elevation must be higher than the moon!
brandon george (lazy ecotec) wrote:your track elevation must be higher than the moon!
|Forged 8.9:1 Wiseco Pistons|Forged Eagle Rods|HPTuners|60trim|Tial Wastegate|
|Precision Intercooler|2.5" Exhaust|2.5" Charge Pipes|630CC Mototron Injectors|
|Stock: Fuel Pump, Transmission, Manifold, TB, Head, Head Gasket, Ignition, Suspension...|
Ya elevation is 4,075ft. I can't seem to find my spare fuel rail which leads me to think my dad tossed it so I think I am just going to have to use the one on the car and take tonight off from hanging out with everybody. Any tips on the fuel mod or issues you guys ran into? Thanks in advance!
~Boost. Its what's for dinner!~
A few things to note. First off - look at the guy's 60'.
2nd off, look at his trap speed.
That's a stock trap speed, I trapped 89mph all motor.
Stock exhaust is gonna kill ya, as is a lack of tuning. PSI means nothing if you haven't set it up right.
Exhaust leak pre-turbo will hurt spoolup times and an exhaust leak post-turbo will only help. haha.
-Chris-
-Sweetness-
-Turbocharged-
Slowly but surely may some day win this race...
