Installed my extrude honed manifold, here's the new dyno chart, 190.9hp and 196.7tq. Sorry the numbers partially obscure the curve. Planning to add an afc soon and lean things out.

 

Nice #'s
What did it dyno stock?

 

I never got around to dynoing it until I already had some mods. Type I Legends generally put down around 170hp stock. The type I motor is rated at 200hp and 210tq at the flywheel to give you a general idea.

 

Took it to the track today and ran 14.8 -previous best was 15.2

 

Nice Times Ken

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Kenso &raquo;</TD></TR><TR><TD CLASS="quote">Took it to the track today and ran 14.8 -previous best was 15.2
</TD></TR></TABLE>
damn...nice dude!!!

 

Thanks guys!

 

Nice update. How does it pull across the RPM band? Peak power gain is impressive.

What did the EH cost? I know their prices are pretty outrageous.

I'm going to assume you already have an intake, but FWIW, I installed a Apex'i universal cone this weekend. World of a difference. In addition, Apex'i just came out with a kit that is much cheaper than before, as it now comes with the adapter. I got mine (with the 80 mm opening) for $90.

 

The engine is much more willing to rev at high rpm vs before when it would die out after 6k. Pulls pretty decent from anywhere in the rpm band. I'm definitely glad I did it. The extrude honing was about $450 incl. return shipping, so def. not cheap.
I have a homemade cold air extension attached to my stock intake tube using an AEM cone filter. Seems to work fairly well.

 

How did you get it for $450? The website quotes $650 for 6-cylinder intake manifolds...

Thanks.

 

The Legend has a 3 piece manifold-an upper plenum,a section with flaps that control airflow, and a lower plenum. The upper plenum was the only piece I sent to them-the other pieces were already smooth in production form. I'm guessing since it was just the upper plenum and not the whole manifold they charged less.

 

damn dogg nice numbers and times.

 

Looks very clean for a '91.

 

Thanks guys

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Storm Shadow, Inc &raquo;</TD></TR><TR><TD CLASS="quote">Looks very clean for a '91.</TD></TR></TABLE>

you have no idea

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Madspeed &raquo;</TD></TR><TR><TD CLASS="quote">

you have no idea </TD></TR></TABLE>

I agree. most flawless car in wilmington.