headers install

[silver_91]

Just intalled a set of sos headers and ARK-DTS axaust, now my engine light comes on and off. Is there a cheap scanner/code reader that will work for a 91 NSX? I suspect it's the O2 sensors, since I had to heat up the exaust manifolds beet red to get them off.

 

[Cincinnati Scott]

Just intalled a set of sos headers and ARK-DTS axaust, now my engine light comes on and off. Is there a cheap scanner/code reader that will work for a 91 NSX? I suspect it's the O2 sensors, since I had to heat up the exaust manifolds beet red to get them off.

Don't need one...try this link:

http://www.nsxprime.com/FAQ/DIY/trouble_codes.htm

 

[4AU4LIFE]

silver,
did you notice any difference before and after the header install. in respect to power/sound/throttle response.

 

[silver_91]

Revs seem to build up quicker and now I can actually tell when VTECH kicks in, also it sounds great.

 

[4AU4LIFE]

Revs seem to build up quicker and now I can actually tell when VTECH kicks in, also it sounds great.

Ok then. So it would be a good upgrade to complement my DF intake, CT air filter, CF tube and Dali exhaust?

 

[Veleno]

92NSX...I think it would be a good upgrade in conjunction with your other mods. The oem manifold is very restrictive, and adding I/H/E is the way to go to get the most power from the exhaust system.

Like you, I'm waiting until there is a GB on the SOS headers, or if someone else has a great deal on really good quality headers.

 

[4AU4LIFE]

92NSX...I think it would be a good upgrade in conjunction with your other mods. The oem manifold is very restrictive, and adding I/H/E is the way to go to get the most power from the exhaust system.

Like you, I'm waiting until there is a GB on the SOS headers, or if someone else has a great deal on really good quality headers.

That would be awesome to have a GB on that.:biggrin: