turbo upgrades....

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07-16-07, 09:45 PM

Fd3stouring

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turbo upgrades....

i'm running 330 hp on stock twins and stock boost. i wanna upgrade my turbos into another set of better twins...i see a lot of nice big single turbo conversions, but prefer keeping it twin. anyone ever done a twin turbo upgrade that can give me some heads up on what i am dealing with...or where to start looking.

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07-17-07, 12:28 AM

rynberg

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www.bnrturbos.com

Search here for BNR Stage 3s....

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07-17-07, 01:34 AM

KaiFD3S

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330 on stock twins and stock boost? you must be one lucky guy...I dont think anybody is at that level with the stock twins on stock boost..

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07-17-07, 01:53 AM

s-thetikz

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haha 330 eh ? you da man !

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07-17-07, 05:45 AM

RE-Amemiya

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Like rynberg said, i'd look into the BNR's.

Can be run non-seq or seq.

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07-17-07, 08:19 AM

theorie

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how exactly did you calculate 330 on stock twins / stock boost?

is this an actual dyno number?

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07-17-07, 08:35 AM

FEED rocket

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Mine is running at 370bhp with stock internals.

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07-17-07, 10:45 AM

Fd3stouring

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this is wat i have

greddy intake
greddy fmic
koyo radiator
pettit ast
hyper ground wires
unorthodox main pulley
obx radiator hoses
3'' downpipe
3'' midpipe
apex n1 exhaust
apexi twin chamber BOV
Torque damper
apexi PFC w/commander & dataloggit
supra oem supra fuel pump

Tuned and dynoed @ Elite Motorsports

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07-17-07, 10:48 AM

Fd3stouring

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oh yea forgot to mention my other electronics and goodies:

C-West style body molded
99 jdm front combo lights
99 jdm tail lights conversion
autometer pillar gauge pod
defi boost gauge
defi egt gauge
greddy profec B boost gauge
Greddy turbo timer
B&M short shifter
mazdaspeed carbon fiber shift ****
gothom racing PFC commander holder.

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07-17-07, 11:35 AM

#10

rynberg

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Er yeah, you might be making 330 at the flywheel, but no way at the rear wheels. Not at stock boost. A well tuned fully modded twin car with a streetport will generally make 300-310 rwhp at stock boost.

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07-17-07, 11:41 AM

#11

ptrhahn

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Stock motor, stock turbos @ 10 psi producing 330 at the wheels? I don't think so.

That's 390 flywheel hp from a motor that made 255 stock, with nothing more that breathing-enhancing bolt ons? nope.

Put it this way: the best numbers i've seen for ANY car using ANY sequential derivitive of the twin turbos is maybe 385 rwhp @ 15 psi on a streetported motor. Subtract 10 hp per/ # of boost, and you're looking at 335 @ 10 psi. If you're pulling that with stock motor and turbos, I suggest you KEEP whatever turbos you have, because they are GOLD.

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07-17-07, 01:38 PM

#12

Mahjik

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Just FYI, he never mentioned rwhp.

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07-17-07, 03:34 PM

#13

MADDSLOW

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Quote:

Originally Posted by Mahjik

Just FYI, he never mentioned rwhp.

noticed that myself...

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07-17-07, 06:50 PM

#14

Fd3stouring

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i would post my dyno chart if i had a scanner..

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07-17-07, 06:52 PM

#15

Fd3stouring

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so is 10 psi stock....or is it lower than that???

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07-17-07, 07:13 PM

#16

synracing33

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i would not touch your turbos. first rule of thumb dont fix it if it aint broke. if u can run that number now why change a perfectly good turbo setup. second how does that n1 exhaust sound.