boostin06ggevo

iTrader: (4)

GG evo ix with lots of mods I thought i was going to hit 11's

I just went to the track today and hit a 13.1 my best time. Im pissed off i dont know whats wrong. Running 104 unleaded boosting 25 and tapering to 23
r/t .484
60'1.85
1/4 13.161 @ 108.55


r/t.245
60' 2.116
330 5.956
1/8 8.968
MPH 82.95
1000 11.55
1/4 13.674@108.09


I NEED HELP


My mods are as follows AMS FMIC, SS Clutch Line, Walbro Fuel Pump, Tein S tech, Defi Bf series gauges, AMS LICP, Injen UPPER Pipe with intake, Forge Unos MBC, APS 3.0 High Output exhaust, APS Dual Vent Blow off valve. Custom Road tune from Devo tuning.

vmrevo9

iTrader: (33)

whats is your boost set to? and do u have a flash?

KOM88

boost leak possibly, i assume you have removed the boost restrictor pill by the selonoid? it could be a number of things but i would test for a leak first.

prind0

Launch better, that's an awful 60'

boostin06ggevo

iTrader: (4)

Yea I mentioned I have a devo tuning cutum road tune, boost is 25 on race gas 104

boomn29

iTrader: (47)

As mentioned a 2.1 60ft in an AWD car is just horrible. Work on that, check the drag forum for tips.

8.9 in the 1/8 is slow - as is the 13.1 in the 1/4 for your amount of boost - assuming a good tune.

How's your shifting?

lords3t

iTrader: (4)

I'd have to agree... check the for leaking and your launch. Most likely your time is quite a bit off than it should be. I can run 13.1-2 stock.

spdracerut

iTrader: (2)

There's definitely something wrong with the car. It should be trapping much higher than 108mph. It should trap faster than that with just a reflash, sans mods. Could be a boost leak, old plugs, exhaust leak, crappy BOV, who knows.

JMPZ

iTrader: (1)

well i think his best 60 ft was a 1.85? but still i think u could hit 1.7's and yeah check the boost leak

4TUN8

iTrader: (18)

Is the clutch slipping? Take it out and boost it in 5th gear, if the RPM's skyrocket, you've found your issue.

Ludikraut

iTrader: (17)

I wouldn't trust a road tune. Take the car to the next dyno day at AMS.

l8r)

4TUN8

iTrader: (18)

road tunes are superior with good data logging honestly. Numbers don't mean jack, in the end it's about how the car acts on the street/strip.

Ludikraut

iTrader: (17)

Have you tried to tune your car on the road? It's not easy, not to mention dangerous - very difficult to get enough consistency to establish solid data to then analyze between runs (assuming you have good logging capabilities). Overall it is much easier to get a good baseline tune on a dyno. Then log how it behaves on the street/strip/track and, if necessary, you can then fine tune it.

my $.02...

l8r)

mudduck

iTrader: (5)

First, do a boost leak test as mentioned above. Search this site for a how-to on it. Your Evo IX with those mods should be trapping around 113mph on PUMP gas.

Sure, you could work on your launch and shifting, as can everyone; however, the problem lies with your car.

Your exhaust wouldn't happen to have the silencer still on, would it?

Luis@TTP

iTrader: (14)

this is why they have things to log any pulls dont to the car as in a 3rd gear pull or 4th gear pull and instead of being on a dyno and only doing one gear pulls you can go through all the gears log it and go back in you re flash program and fix any problems that occur you cant do so on a dyno when it comes time to make your one gear pull on a dyno get a sheat and some numbers. road tune works well