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LS/VTEC Dyno, what should i do next?

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Old Oct 1, 2004 | 02:33 PM
  #1  
Shane54's Avatar
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From: Montreal, QC, Canada
Default LS/VTEC Dyno, what should i do next?

Mods: ITR Pistons .50 over, ITR Cams('01), ITR Valve springs & retainers, AEM Cam gears, AEM Short Ram intake, DC 4-1 Header, DC Cat-back exhaust, Hondata Stage 2 with P28 ECU, ARP head studs, test pipe.

The first one was with the catalytic converter and i had a dip in the torque curve, and the second with a test pipe and a little tuning.

I was told that my injectors are running almost at full capacity, what kind of injectors are other people running(feedback please)

I was also thinking about going with an ITR intake manifold and throttle body, any other suggestions?

TIA
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Old Oct 1, 2004 | 05:18 PM
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Default Re: LS/VTEC Dyno, what should i do next? (Shane54)

I suggest RC 270 injectors unless you are thinking of going bigger pistons anytime soon.

I also suggest a BBK fuel pump and if you don;t have one a fuel regulator.

I would go Skunk 2 Manifold instead of ITR and get a 68 or 70mm throttle body and have it match ported to the manifold.

With the right tuning this should get 10-15HP imo.
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Old Oct 1, 2004 | 05:20 PM
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Default Re: LS/VTEC Dyno, what should i do next? (Shane54)

Not bad #'s for the seutp u got there, for fuel get some rc 310's will be fine. If u want more power u will need a bigger TB, Intake Manifold, 2.5 in Header, 2.5 exhuast system , CAI. With this done you will be @ 190-195 whp tuned.
Good luck
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Old Oct 1, 2004 | 05:31 PM
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Default Re: LS/VTEC Dyno, what should i do next? (Shane54)

nice #'s...run some 370's...or something like that...
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Old Oct 1, 2004 | 10:45 PM
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Default

What kinda of fuel pressure are you running ?

If your fuel pressure is above 50 psi at WOT & you are still maxing out your injectors, buy some rc 310s from Tom at lightningmotorsports.com

It would be nice if you had an a/f chart :-)

What are your camgears set at ?
What was your a/f target ?

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Old Oct 4, 2004 | 10:25 AM
  #6  
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Default Re: (mtber)

cam gears are zeroed. As for the fuel pressure, I'm really not sure, unfortuantely I wasn't able to be there when it was being tuned.

I really appreciate the advice guys!, many thanks!
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Old Oct 4, 2004 | 10:29 AM
  #7  
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Default Re: (mtber)

cam gears are zeroed. As for the fuel pressure, I'm really not sure, unfortuantely I was able to be there when it was being tuned.

I really appreciate the advice guys!, many thanks!
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Old Oct 5, 2004 | 10:09 AM
  #8  
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Default Re: LS/VTEC Dyno, what should i do next? (Shane54)

SELL IT j.k
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Old Oct 5, 2004 | 11:16 AM
  #9  
LSVTEC 91 Civic's Avatar
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Default Re: LS/VTEC Dyno, what should i do next? (hybridvisionz)

I'm running Prelude injectors with my LSVTEC, 345cc OBD1s

What is your cam timing?

If you are still running a stock B16 IM I would upgrade to an ITR or AEBS. From what I've heard the AEBS manifold make more power over a type R, and they are cheaper. I might get one myself.
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