TwinTurbo.NET: Nissan 300ZX forum - Any predictions on hp improvement just with 3" downpipes?
Subject
Any predictions on hp improvement just with 3" downpipes?
Posted by
TTkeeper
on April 08, 2009 at 5:54 PM
This message has been viewed
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In Reply To
I have that exact set up and will let you know shortly
posted by BigTDogg (MA)
on April 08, 2009 at 03:55 PM
Message
Maybe the stock turbos are capable of more than we all thought...maybe we just needed better downpipes all along ?
Follow Ups
Does anyone have the 4-bolt 3" expansion downpipes
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S.Watson
15:21:48 04/08/09
Don't have them,
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Z_Cherub
15:27:33 04/08/09
Directly from the horse's mouth....
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GodZilla (KY)
15:38:09 04/08/09
thanks. I never noticed the deal on Coz's site. (n/m)
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S.Watson
15:43:52 04/08/09
I have that exact set up and will let you know shortly
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BigTDogg (MA)
15:55:29 04/08/09
Niiiice...... Where did you get your pipes? (n/m)
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S.Watson
16:02:10 04/08/09
I'll be ordering my TP's from SZ
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BigTDogg (MA)
16:15:27 04/08/09
So that was you that bought the used DPs from the
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S.Watson
16:17:27 04/08/09
It's possible :-) (n/m)
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BigTDogg (MA)
16:21:32 04/08/09
. (n/m)
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Dave N
16:09:51 04/08/09
. yourself (n/m)
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BigTDogg (MA)
16:15:45 04/08/09
You'd expect less from a program manager? :-P (n/m)
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Dave N
16:45:19 04/08/09
Any predictions on hp improvement just with 3" downpipes? -
TTkeeper
17:54:51 04/08/09
I hope to dyno my z this summer with 3" dp's...stock turbos
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ZEVAN (Ca)
19:03:40 04/08/09
No doubt it'll help stockers, but I'll be running SP500s (n/m)
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BigTDogg (MA)
08:35:44 04/09/09
bigger is always better on the exhaust when comparing
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The Devils Z
16:08:53 04/08/09
And unless it's an NA (n/m)
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Z_Cherub
16:13:40 04/08/09
agreed -- always forget about NA s (n/m)
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The Devils Z
07:05:59 04/09/09
Bah - they don't count anyway :) (n/m)
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Z_Cherub
08:27:07 04/09/09
you said it -- I didn't :) (n/m)
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The Devils Z
09:32:05 04/09/09
Would the resonators cut down on the cabin noise? (n/m)
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S.Watson
16:15:44 04/08/09
I found my 3" DP's and 3" -> 2.5" TP's quieter than my 2.5"
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MixManMash
16:30:47 04/08/09
Any "seat of pants" difference before/after the 3" & 3->2.5"
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TTkeeper
17:58:12 04/08/09
Exactly what I wanted to ask
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Pilot.P (NZ)
18:06:24 04/08/09
or you value your ears. (n/m)
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SuparexTT
16:31:54 04/08/09
always?
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aliaZ
16:49:47 04/08/09
Bingo. Same thing me and him always go back and forth on
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SeedyROM
19:48:50 04/08/09
it depends on what you are looking for in a power band
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The Devils Z
07:18:02 04/09/09
well --- agreed (n/m)
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The Devils Z
07:07:23 04/09/09
are we able to use the stock CATs with the 3" dp's
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RedSER13
16:57:17 04/08/09
They bolt right up. (n/m)
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MixManMash
17:11:32 04/08/09
how does 3" flange mate to 2.5" flange???? (n/m)
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djmethodx12
20:06:58 04/08/09
Because the bolt pattern is identical
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na300zx (OH)
06:36:32 04/09/09
Yes and here are my thoughts
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induetime
16:59:39 04/08/09
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