2012 Fall Dyno Day - October 20th - MAPerformance - Page 9

**Murlo26** · 10-26-2012

Yep, my car was a lot closer to ~31.5 not ~33.5. I believe Jordan told me last time I was at MAP that this was happening too.

bramagedained · 10-26-2012

Quote:

Originally Posted by Murlo26

Yep, my car was a lot closer to ~31.5 not ~33.5. I believe Jordan told me last time I was at MAP that this was happening too.

I forgot about that too. My dad said my car was right at 40psi when he hit it on the way home. The last time I was at MAP before this the dyno sheet had a couple more psi than what it actually was.

dsmolition · 10-26-2012

Ok good to know that it was not just me.

Quote:

Originally Posted by turbotalon1g

Very pimp that you drove up, what is your setup?

I'd guess an old 61mm? or new 5858

I don’t have a built thread.

Basic run down of the dsm.
its a precision t4 6262 .58
dnp manifold
44mm tial wg

bc 280/280cams
bc springs and retainers
aem gears
head is ported.
Cometic hg with standard arp studs.

SMIM q45 90mm tb
fic bm 1450cc inj on e85. 81% injector duty cycle @ 36psi.
Twin wally 255's in tank -6an feed. to a fuel lab ss micron filter
omni4bar/gm iat
Tuned on ecmlink v3
shep trans act clutch/flywheel
off the shelf weisco/eagle bottom end 8:5:1 comp .40 over arp hardware
ETS race fmic 3.5'
ksport coils

Quote:

Originally Posted by bramagedained

I forgot about that too. My dad said my car was right at 40psi when he hit it on the way home. The last time I was at MAP before this the dyno sheet had a couple more psi than what it actually was.

Should bring it to the shootout this year and get in the Q16! Car was clean man. Makes me want to sell the dsm and put the coin into my evo haha.

turbotalon1g · 10-26-2012

That is the turbo I wanted to go with, I'm surprised by spool and power. I thought spool would be a bit quicker and you would of made more power.

Nice setup though.

dsmolition · 10-26-2012

Quote:

Originally Posted by turbotalon1g

That is the turbo I wanted to go with, I'm surprised by spool and power. I thought spool would be a bit quicker and you would of made more power.

Nice setup though.

yeah, should of gone t3 i know haha.

**Tachyon** · 10-26-2012

Quote:

Originally Posted by dsmolition

yeah, should of gone t3 i know haha.

Now that Aaron mentions it, your TQ numbers do seem a tad low for that PSI level. What fuel and total timing advance are you running?

dsmolition · 10-26-2012

17° up top. Fuel varies from e77-e80 is the highest I tested it this summer I know my #3 cyl is a little lower on compresion then the others.

**asshanson** · 10-26-2012

Quote:

Originally Posted by dsmolition

The people around Des Moines never ever ever do anything worth the drive.

I know, it sucks. This is why I still drive up for every MitsuStyle cruise and try to make it to dyno days. I really wanted to make this one but had a race last weekend.

Where do you live in Iowa? I live in Des Moines.

dsmolition · 10-26-2012

I live north a hour and a half (mason city area)

**Shane@DBPerformance** · 10-26-2012

Quote:

Originally Posted by turbotalon1g

That is the turbo I wanted to go with, I'm surprised by spool and power. I thought spool would be a bit quicker and you would of made more power.

Nice setup though.

Spoolup and torque don't look that weird to me for a 2.0l. I think most 2.0l DSMs I get in here that have a tubular manifold and decent sized cams and a 61mm or bigger turbo don't hit 30+psi until past 5000RPMs.

turbotalon1g · 10-26-2012

Quote:

Originally Posted by dsmolition

yeah, should of gone t3 i know haha.

No way, from what I've been told it isn't that at all. That is the exact turbo I wanted until I decided 5858 recently.

I guess the only way to tell would be to switch, but I don't know all the guys saying to go T4 have been around for a long time and the spool should be that bad compared to a T3.

I wonder if its those cams, there are like an on and off switch.

turbotalon1g · 10-28-2012

Quote:

Originally Posted by Shane@DBPerformance

Spoolup and torque don't look that weird to me for a 2.0l. I think most 2.0l DSMs I get in here that have a tubular manifold and decent sized cams and a 61mm or bigger turbo don't hit 30+psi until past 5000RPMs.

You are right sir, good point I'm use to seeing everyone with a stroker motor these days.

dsmolition · 10-29-2012

Yea a 2.0 at 8:5:1 compression. I wish I would of degreed in the cams. Know there is more power to be made by doing so so especially on those cams. But owell.