I'm wondering how different "out-of-the-box" heads will yield different results.

Here is my setup

383 stroker @ 10:1
LPE 58 mm throttle body
Gutted MAF
Cut-lid with K&N
LPE super ram and super ram base manifold
Stock 22 # injectors (upping to 30 # - run that change too please)
Ceramic coated hooker super comp headers 1 3/4" prim. to 3" coll.
2 1/2" exhaust, no cats to 2 chamber flowmasters
DRM single mass aluminum flywheel
Centerforce Dual Friction clutch
Internally balanced stroker crank
Cam spec is attached
Ported 89 L98 alum. heads (no flow #'s -- use average "good" port #'s)

Can you run this combo, plus change the heads to AFR 190's ported (use average "good" port #'s) and non ported. Plus the above combos with 1.6 rr's.

Thank you very much in advance. Plus feel free to get aggressive with cam changes. The reason I'm doing this is from some dissappointment from a recent dyno. I feel the heads are the restrictive point now(with the stock valve sizes). Maybe also a more aggressive cam?


*******EDIT********
Is there any information that I'm missing to run the desktop dyno? If you have comments or suggestions about component changes, please feel free to voice your opinion. THIS IS OUR FORUM!!! I'm hoping on not spending much more $$$. This is my daily driver (winter excluded) and am pretty happy with things now, but am looking for that last elusive 50 hp. I'm hoping that maybe upsizing valves would be beneficial. Maybe going to 2.00/1.57 or so? Not looking at spending $1250 + for new heads (READ $1250 USD= almost $2000 CDN!!)



[Modified by black_89_vette, 1:40 AM 12/11/2001]


[Modified by black_89_vette, 1:41 AM 12/11/2001]


[Modified by black_89_vette, 1:47 AM 12/11/2001]


[Modified by black_89_vette, 2:08 AM 12/11/2001]

 

...or if someone has a cd burner and can burn me a copy. You could mail it to me. Send me an email and I will give you an address to send it.


[Modified by black_89_vette, 10:52 AM 12/11/2001]

 

here download it
it works in gross values, so the numbers it give will be just an engine, with no internal friction loss or accessory loss..
http://www.crossfire.homeip.net:81/stuff/dd2k.zip




[Modified by nsimmons, 5:59 PM 12/11/2001]