your Inputs please

aalqaedi · 07-09-2012, 11:43 PM

Hi guys,
I took my car the do the uprev. when dyno the car, it deviled 230 HP which is very low.
the car has (Stillen headers, Nismo cat back system, K&N typhoon air intake, and last thin I installed is MOTORDYNE M370 Intake Manifold)

What do you think is wrong. The uprev tech said it might be the catelac converters. Because I have stock? Could it be the problem.

I will install MOTORYDYNE ART test pipe.

What do you thinks guys

SS_Firehawk · 07-10-2012, 12:03 AM

Make sure the M370 intake manifold is installed correctly and with a good seal. I lost nearly 100whp on a bad install and had to get it corrected. It will sound very very different from anything else if it's the case. Also what type of dyno is it, what was the daytime temperature, and at what elevation were you at? Stock cats would not be the culprit. They are restrictive, but not that restrictive.

aalqaedi · 07-10-2012, 12:14 AM

Thanks SS_Firehawk,
I will tell them to check it. And change the seal.
Thanks Ali

seymore4 · 07-10-2012, 01:00 AM

Do you have a dyno graph to post that we could look at? Also is there before and after numbers?

I agree with Firehawk, something is off, even for a low reading dyno thats REALLY low...

aalqaedi · 07-10-2012, 01:33 AM

I will try to get soon.
I will take my car from the tuning garage today.

07-09-2012, 11:43 PM	#1 (permalink)
aalqaedi Base Member Join Date: Feb 2011 Location: UAE - ABUDHABI Posts: 115 Drives: 370Z 2010 Auto/ RED Rep Power: 14	your Inputs please Hi guys, I took my car the do the uprev. when dyno the car, it deviled 230 HP which is very low. the car has (Stillen headers, Nismo cat back system, K&N typhoon air intake, and last thin I installed is MOTORDYNE M370 Intake Manifold) What do you think is wrong. The uprev tech said it might be the catelac converters. Because I have stock? Could it be the problem. I will install MOTORYDYNE ART test pipe. What do you thinks guys

07-10-2012, 12:03 AM	#2 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	Make sure the M370 intake manifold is installed correctly and with a good seal. I lost nearly 100whp on a bad install and had to get it corrected. It will sound very very different from anything else if it's the case. Also what type of dyno is it, what was the daytime temperature, and at what elevation were you at? Stock cats would not be the culprit. They are restrictive, but not that restrictive. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

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07-10-2012, 12:14 AM	#3 (permalink)
aalqaedi Base Member Join Date: Feb 2011 Location: UAE - ABUDHABI Posts: 115 Drives: 370Z 2010 Auto/ RED Rep Power: 14	Thanks SS_Firehawk, I will tell them to check it. And change the seal. Thanks Ali

07-10-2012, 01:00 AM	#4 (permalink)
seymore4 Track Member Join Date: Nov 2010 Location: West coast Age: 41 Posts: 560 Drives: 2010 nismo Rep Power: 6727	Do you have a dyno graph to post that we could look at? Also is there before and after numbers? I agree with Firehawk, something is off, even for a low reading dyno thats REALLY low...

07-10-2012, 01:33 AM	#5 (permalink)
aalqaedi Base Member Join Date: Feb 2011 Location: UAE - ABUDHABI Posts: 115 Drives: 370Z 2010 Auto/ RED Rep Power: 14	I will try to get soon. I will take my car from the tuning garage today.