crower 404's w/valvetrain into P8R B20 head
Thread Starter
Honda-Tech Member
Joined: May 2003
Posts: 3,195
Likes: 17
From: Norwich, CT, USA
crower 404's w/valvetrain into P8R B20 head
I was just wondering at what kinda gains people are getting with these cams in this head. I wanna turbo my car down the road (like next year) and was wondering if I should go with the 402-T's, 403's, or 404's. I really like the crower dyno on the 404's. I know that their aren't that many people out there with this head. My car stomps on b16 powered rexes and hatchies but I want a little more for the highway and a little better cam for the turbo. Do you guys have any dyno's of these cams in ur P8r's? or even just normal b20's/ls's?
Honda-Tech Member
Joined: Feb 2002
Posts: 4,303
Likes: 2
From: Sacramento, CA, USA
Re: crower 404's w/valvetrain into P8R B20 head (dr_latino999)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dr_latino999 »</TD></TR><TR><TD CLASS="quote">Is that the same head as found on the B18B?</TD></TR></TABLE>
No. The plain old B20B/B20Z head is the same as the B18B head.
No. The plain old B20B/B20Z head is the same as the B18B head.
Thread Starter
Honda-Tech Member
Joined: May 2003
Posts: 3,195
Likes: 17
From: Norwich, CT, USA
Re: crower 404's w/valvetrain into P8R B20 head (CRX-Fluffy)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CRX-Fluffy »</TD></TR><TR><TD CLASS="quote">You might have better luck asking crower them selves about the cam. I'm sure they tested it on the same kind of engine.
-Jon</TD></TR></TABLE>
I've checked they're website and they have dyno's of these cams in a B18b/B20b/z motor. I do have a B20 but it is not the normal B20 head...it is completely different. I was curious because of that.
-Jon</TD></TR></TABLE>I've checked they're website and they have dyno's of these cams in a B18b/B20b/z motor. I do have a B20 but it is not the normal B20 head...it is completely different. I was curious because of that.
Trending Topics
Thread Starter
Honda-Tech Member
Joined: May 2003
Posts: 3,195
Likes: 17
From: Norwich, CT, USA
Re: crower 404's w/valvetrain into P8R B20 head (aLLmTreK)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by aLLmTreK »</TD></TR><TR><TD CLASS="quote">i think the b20 heads are almost identical to the b18 RS heads if i'm not mistaken</TD></TR></TABLE>
you are mistaken. not all b20 heads are the same.
you are mistaken. not all b20 heads are the same.
Joined: Jun 2004
Posts: 16
Likes: 0
From: Marietta, GA, United States
Re: crower 404's w/valvetrain into P8R B20 head (bambam)
oh yeah, p8r's have 33mm intake valves and 84 mm combustion chambers, and will outflow p&p p75/pr4 ls heads. which btw have only 31mm int valves
not all b20 heads are the same, agreed
do all p75's have 81mm comb. chambers?
not all b20 heads are the same, agreed
do all p75's have 81mm comb. chambers?
Thread
Thread Starter
Forum
Replies
Last Post
