RaptorSource.com

Raptor 700 Information => 700 Motor Mods => Topic started by: Kenny on February 28, 2009, 06:31:36 PM

Title: Extreme lift head
Post by: Kenny on February 28, 2009, 06:31:36 PM
In case anyone ever wanted to know what .880" looks like compared to .519"(RJ) lift....... A complete valvetrain re-design is all it took.  ::)

I would like to give a special thanks to Racers Edge AZ for working so hard to get the port on this head the way I wanted it. You guys ROCK! :thumbs:

Before anyone even asks, this head design is especially for the latest super aggressive cams.

(http://i233.photobucket.com/albums/ee157/kennybasham/100_0937.jpg)
(http://i233.photobucket.com/albums/ee157/kennybasham/100_0936.jpg)
Title: Re: Extreme lift head
Post by: VelociRaptor on February 28, 2009, 07:06:48 PM
Nice seatwork!
Title: Re: Extreme lift head
Post by: 09RappySE on February 28, 2009, 07:55:46 PM
That look awsome kenny....Did my head come in the same box :clap:
Title: Re: Extreme lift head
Post by: tonto13 on February 28, 2009, 08:12:23 PM
How much H.P. you hoping to get with this head?
Title: Re: Extreme lift head
Post by: Kenny on February 28, 2009, 08:20:28 PM
Quote from: 09RappySE on February 28, 2009, 07:55:46 PM
That look awsome kenny....Did my head come in the same box :clap:
That is your head.... Still waiting for those damn retainers :'(
Title: Re: Extreme lift head
Post by: Kenny on February 28, 2009, 08:30:30 PM
Quote from: tonto13 on February 28, 2009, 08:12:23 PM
How much H.P. you hoping to get with this head?
I have no idea ??? It is getting us ready for some really nice cam work. It should be able to put 20% or more airflow into the engine on every cycle when combined with the right cam. Will that add up to 20% power increase? I doubt it, but once we are able to support it with the right components it should. This head has such a high airflow demand, that the FCI intake and Barker big bore pipes are going to feed a stock bore/stroke bike very well. This should change things up a bit 8)
Title: Re: Extreme lift head
Post by: tonto13 on February 28, 2009, 08:33:00 PM
Always thinkin big Kenny!!! ??? You want to hit 90hp on stockbore/stoke don't you!!! :rofl:
Title: Re: Extreme lift head
Post by: Kenny on February 28, 2009, 09:01:17 PM
Quote from: tonto13 on February 28, 2009, 08:33:00 PM
Always thinkin big Kenny!!! ??? You want to hit 90hp on stockbore/stoke don't you!!! :rofl:
Preferably on pump gas with about 50 ft-lbs tq at idle :rofl:
Title: Re: Extreme lift head
Post by: 09RappySE on February 28, 2009, 09:07:12 PM
QuoteThat is your head.... Still waiting for those damn retainers

No wonder it looks so good :grin_nod:


QuoteYou want to hit 90hp on stockbore/stoke don't you!!!

Yes
Title: Re: Extreme lift head
Post by: Livingmylife93 on March 01, 2009, 05:32:27 PM
Thats sexxxxxxy!!! lol
Title: Re: Extreme lift head
Post by: Krandall on March 01, 2009, 07:17:17 PM
HOLY CRAP  :jaw:


You are THE man kenny.  :thumbs:
Title: Re: Extreme lift head
Post by: Out Back Welding on March 01, 2009, 08:39:02 PM
bada$$ :thumbs:
Title: Re: Extreme lift head
Post by: NaturalRaptor on March 02, 2009, 07:45:25 AM
The mad scientist at work here! Nice work!  :thumbs:
Title: Re: Extreme lift head
Post by: wastednuts on March 02, 2009, 11:20:18 PM
nice  :thumbs: