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Old 02-26-2013, 09:47 AM   #101
monkiboy
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Quote:
Originally Posted by Coop1103 View Post
... Did 460/420 on pump 93!
at what boost pressure?

thanks for posting up - a lot of eager eyes to see what was accomplished and what problems you had along the way.
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Old 02-26-2013, 10:19 AM   #102
FASTofwestchester
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Quote:
Originally Posted by monkiboy View Post
at what boost pressure?

thanks for posting up - a lot of eager eyes to see what was accomplished and what problems you had along the way.

I edited the graph with some more info
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Old 02-26-2013, 10:27 AM   #103
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I edited the graph with some more info
thanks!
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Old 02-26-2013, 10:57 AM   #104
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Very clean! I have a love for the Limited, especially in the same gen as mine. I foresee and smell a new clutch in your future!
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Old 02-26-2013, 12:47 PM   #105
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virtual dyno 3d gear graphs please!
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Old 02-26-2013, 03:31 PM   #106
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Clutch has already been discussed ....as well as e85 or meth tune. Still unsure which way to go. I'll enjoy this power for a bit. The sound is great and it very smooth power. I feel like I'm driving a GTR. I downshifted to third gear on hwy and chirped the tires...
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Old 02-26-2013, 06:44 PM   #107
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Meth can be ehhhhhhh since the mixtures can be inconsistent. That just means it can make it harder to dial-in a tune. I have also seen meth destroy BOV diaphragms (not Subaru). I would do E85 fo' sho'! You have the proper fueling.
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Old 02-26-2013, 07:30 PM   #108
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Originally Posted by BoostinChick View Post
Meth can be ehhhhhhh since the mixtures can be inconsistent. That just means it can make it harder to dial-in a tune. I have also seen meth destroy BOV diaphragms (not Subaru). I would do E85 fo' sho'! You have the proper fueling.
Meth mixture has no reason to be inconsistent. Buy a 5 gallon jug of vp m1 and a 1 gallon jug of distilled water. Dump it a little more than 1/2 way out and mark the line with a magic marker. Fill the rest with the meth. Perfect 50/50 every time. People are way to nervous about using meth. It's all parts failure and people not maintaining and monitoring.
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Old 02-26-2013, 07:34 PM   #109
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Quote:
Originally Posted by Coop1103 View Post
Clutch has already been discussed ....as well as e85 or meth tune. Still unsure which way to go. I'll enjoy this power for a bit. The sound is great and it very smooth power. I feel like I'm driving a GTR. I downshifted to third gear on hwy and chirped the tires...
Yeah dude that must be amazing. I can't even imagine. I'm at 415/405 and it scary. I could not imagine 50 more horsepower. Nice build, get some meth and crack her up. 500whp easily
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Old 02-26-2013, 08:50 PM   #110
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you running on single fan?
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Old 02-26-2013, 09:07 PM   #111
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you running on single fan?
Stock fan on the passenger side and a slim fan on driver side. It comes with the Full Race intercooler kit
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Old 02-27-2013, 07:29 AM   #112
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Quote:
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It's all parts failure and people not maintaining and monitoring.
That was always another thing that makes me shy about a meth set up. The pumps/hardware failing. A few friends on different platforms that ran meth have all ditched due to various issues between hardware and tuning. Now most went to E85. You can maintain and monitor, but that won't help if there is an issue/variable outside your control.
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Old 02-27-2013, 09:19 AM   #113
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All i can can go off is my personal experiance and ive ran the aquamist hfs-6 kit for 50,000 miles now and i've had not 1 issue. Works just as good now as the day i installed it.
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Old 02-27-2013, 10:16 PM   #114
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I'm about to buy one of those Walbro 465 for an e85 setup.

Did this fit onto the stock fuel pump hanger without any issues? And how did you rewire it? Did you drill two holes into the tank? or tap into the plug ontop with thicker gauge wire?
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Old 02-27-2013, 10:20 PM   #115
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I'm about to buy one of those Walbro 465 for an e85 setup.

Did this fit onto the stock fuel pump hanger without any issues? And how did you rewire it? Did you drill two holes into the tank? or tap into the plug ontop with thicker gauge wire?
It fits into the 02-07 with slight modification. You do need to cut down the inlet fitting on the pump.

The direct wire involves drilling into the pump directly to the new fuel pump wiring. You will also need to disable fuel pump control or you will get a code for it. Some have opted to relay the fuel pump controller feed and keep FPC
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Old 02-28-2013, 12:25 PM   #116
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What kinda timing at peak HP? What's a stock sti baseline? Is that a dynapack?
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Old 03-03-2013, 03:08 AM   #117
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What gear was used on the Dyno? Not trying to be negative here but it seems it spools pretty slow. Being Twin-scroll that is not something I would expect hence I am asking what Gear was used.

How long did the entire pull take roughly in seconds? Do you have any logs you could post up? I will be tuning my own '06 WRX with an EFR8374 SS .83 A/R on our DynaPack soon so it will be interesting to see how that works out in terms of spool and power.

Keep up the info!

Cheers,

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CS Racing
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Old 03-03-2013, 10:49 AM   #118
FASTofwestchester
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What gear was used on the Dyno? Not trying to be negative here but it seems it spools pretty slow. Being Twin-scroll that is not something I would expect hence I am asking what Gear was used.

How long did the entire pull take roughly in seconds? Do you have any logs you could post up? I will be tuning my own '06 WRX with an EFR8374 SS .83 A/R on our DynaPack soon so it will be interesting to see how that works out in terms of spool and power.

Keep up the info!

Cheers,

Jasper Kopinga
CS Racing
Taiwan.
The pulls were done in 4th gear. I have rescheduled another tune appt for Wesnesday because we are having some intermittent drivability problems. I will update after Wednesday.
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Old 03-07-2013, 01:25 PM   #119
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Report report!!
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Old 03-07-2013, 02:04 PM   #120
FASTofwestchester
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Quote:
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Report report!!
Retune was done yesterday. Had some issues with holding boost so was tuned at 24psi

484whp
496tq at 24psi

Was able to get spool much quicker. I will post a chart later on
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Old 03-07-2013, 02:44 PM   #121
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Nice job! 24 psi should be plenty for straight pump gas! Those are pretty good numbers for pump and a lot of torque! Stock heads and cams correct?

I'd like to see the graph, can you show boost and afr's? What kind of timing are you running at peak boost and redline? You're gonna have to take it easy on those 100mm jugs and Eagle rods!
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Old 03-07-2013, 03:41 PM   #122
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DAMN!!! Thats ALOT of power for such mild boost. That's perfectly safe on 93. Just make sure to log as the weather gets warmer but you should be fine. Man that must be sick. At that power level id be happy and not even bother with meth or e85, unless i added the meth as a cooling system and bad gas safety net and not as a power adder. Enjoy!!!!
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Old 03-07-2013, 07:37 PM   #123
FASTofwestchester
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Here's the dyno chart..we are now getting 22psi by 4,000rpm and now 100 more ft lbs of torque at 4,000rpm



486whp
494tq
24 psi

Stock heads and cams

Here's a comparison showing horsepower and torque difference between 1st(blue) and 2nd(red) tune.




Last edited by FASTofwestchester; 03-08-2013 at 01:17 AM.
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Old 03-07-2013, 07:55 PM   #124
manitou
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That's pretty impressive 300 WTQ by 4k, 400 by 4500 and almost 500 before 5k. The stock heads will keep it around 7500 plus or minus but that's a solid 3K power band! Nice job!

I forgot are you going to do an E85 tune as well? You'd see an easy +100 horse power and torque probably 600/590. I'd go easy on the block and the rods for sure!

I'd read some of the latest posts in the E85 army thread about timing!!
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Old 03-07-2013, 09:57 PM   #125
Slimsti
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Why the huge torque dip from 4500-5100? Seems drastic? It's almost an 80ft-lbs drop? Sorry if I'm mistaken I'm looking at the chart from my phone.

Edit... My bad I'm a moron.

Last edited by Slimsti; 03-07-2013 at 10:28 PM.
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