Atp turbo kit owners
Well, I will soon find out, Ill probably be the first to do this setup, so we'll see.
I know that the compressor side is what makes for the spool responce, that is why I got the 3071, I got the .82 hotside for the additional power up top, which I was told from ATP that the bigger housing will make about 25 more hp up top than the .63. For a little more lag.
What matters is what my goals are, and thats to make 450whp on 100 octane and Im about positive, that will easily be the case..
I know that the compressor side is what makes for the spool responce, that is why I got the 3071, I got the .82 hotside for the additional power up top, which I was told from ATP that the bigger housing will make about 25 more hp up top than the .63. For a little more lag.
What matters is what my goals are, and thats to make 450whp on 100 octane and Im about positive, that will easily be the case..
Originally Posted by trinydex
yes... the 3071 will hold boost til redline... on stock displacement... when you up the displacement you need to flow MORE air... ti's not about psi it's about pounds of air flow. and the 3071 will not cut a 20% increase in displacement.
spool is related to the hot side... so you wanna keep that small... this is what makes the 3071 AND the 3076 spool fast... the .63 housing... NOT the .82.
once again... vish is not running a stroked motor to my knowledge. it's about pounds of air flow... and the wheel on the 3071 in my opinion will not do it without taper.
spool is related to the hot side... so you wanna keep that small... this is what makes the 3071 AND the 3076 spool fast... the .63 housing... NOT the .82.
once again... vish is not running a stroked motor to my knowledge. it's about pounds of air flow... and the wheel on the 3071 in my opinion will not do it without taper.
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Originally Posted by jj_008
I don't see why having the turbo taper near redline is so bad anyways. The stock turbo does it and we all seemed to survive. I think he going to have a very nice road/race setup .
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Originally Posted by statix
Still no big deal, pretty much all the stock turbos are tapering and there's a lot quick evo's out there..
personally it annoys the **** out of me, and think of the power your loosing, thats 1k-2k rpms of usable powerband made weak by an inadequate turbo.
Evolving Member
Joined: Jan 2005
Posts: 294
Likes: 0
From: Kent, WA
If he's only running 20lbs it should still hold to redine. I have a FP3052 (GT30R) right now on my 2.4L DSM. It holds 25lbs to redline, the 3071R should still be large enough to keep up at 20lbs. It would not be my personal choice, but then again neither is the 3052.
Originally Posted by ExViTermini
personally it annoys the **** out of me, and think of the power your loosing, thats 1k-2k rpms of usable powerband made weak by an inadequate turbo.
Originally Posted by statix
OK, I guess thats why they make gt40's...But then again you'll be losing down low and I'll be long gone.
