F23 NA BUILD 200whp or bust.......

[NASOHC]

there they are. -5 cc 86.5 with the milling it should have a little over 11:1 compression.

beautifull!

 

[michaelp4283]

UPDATE


My BISI Level 2.5+ cam specs..........



Intake Exhaust
Valve Lash stock stock

Lift (valve) 0.486" 0.423" (lift was explained by bisi to be based on
a 1.65 rocker ratio, i guess F23's vary from
Adv. Duration 284 / 253 1.55-1.65)
Duration @ 254 / 224
0 050"

Lobe Center 110 N/A



Intake Before Exhaust Before
Opens 17 TDC Opens N/A BDC


Intake After Exhaust After
Closes 57 BDC Closes N/A TDC

Valve timing is checked with zero valve lash @.050 inches of valvr lift.

 

[NASOHC]

Update?

 

[michaelp4283]

I'm having a transition plate cnc'd for the manifold -> head. I need a header but nobody wants to make me one. I might send my replica H22 "hytech" header somewhere to copy it except for fitting it to the F23 exhaust ports. Any suggestions how or where to get this done? I really don't want to drop 1K on a header. But if someone would actually take the time to do it, I would have already. I'm hoping copying/modifying this existing header will be something someone would do for me. We'll see. I'm stuck right now........

Mike

 

[SilverAggie]

and here's my photobucket
http://s118.photobucket.com/albums/o115/michaelprice83/

too many guitars and not enough cars... ban lol

 

[nyknick1015]

I'm having a transition plate cnc'd for the manifold -> head. I need a header but nobody wants to make me one. I might send my replica H22 "hytech" header somewhere to copy it except for fitting it to the F23 exhaust ports. Any suggestions how or where to get this done? I really don't want to drop 1K on a header. But if someone would actually take the time to do it, I would have already. I'm hoping copying/modifying this existing header will be something someone would do for me. We'll see. I'm stuck right now........

Mike

you havent tried bisi yet? if anything, i wouldnt be suprised if he has a couple f23 headers laying around that fits ur specs

 

[Russianred]

http://millerscustomheaders.com/

Hey man, you should really try this shop. I recently bought 3" exhaust flanges from them, and they look like they do legit work. Laser-cut flanges and header plates. I'm sure if you talk to them they would fab one up for you for a good price!

- Nikita

 

[michaelp4283]

thank you guys! yes I do have too many guitars in my photobucket!

 

[SykVSyx]

*Subscribed*

 

[michaelp4283]

Ok so I'm on Bisi's waiting list. Hmm.....I don't know if I can wait 4 months. ........ Would it be stupid to build/tune with existing header and then when the bisi header / exhaust are bolted up just retune. Or should I wait and do it all at once?