NA JDM B20B CRX...what cams??
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NA JDM B20B CRX...what cams??
I have a '99 B20B in a '88 CRX Si and it rips ***, but it's too much like driving a truck. I'm planning to stay all motor and I wanted some opinions on what cams to run. Valve job and P&P are in the works so i just wanted to see if anyone had any experience actually staying ALL MOTOR and what cams their using. I see alot of people talking about the crowers the "03" and "04" are they even worth a ****? My car is my daily so I dont need a full race profile cam. Let me know.
#3
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Re: NA JDM B20B CRX...what cams?? (ResponseRacerX)
I have had both 403's and 404's, and now I want 405's! For you I recommend 403's for a daily driver! Search HT there is a guy that made 180 whp with 403's!
What tranny you using? I recommend a B16 or GSR tranny.
What tranny you using? I recommend a B16 or GSR tranny.
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Re: NA JDM B20B CRX...what cams?? (hybrid_vtec)
Im using a '91 LS tranny. I seriously was trying to avoid the whole B20 Vtec craze, the thought of spending a **** load for a vtec head then running the risk of bending valves sounds gay to me. The stock b20 feels great, but once you get to 6800 its ***, even with a chipped ecu. I want a set up to make more top end power,without VTEC, or NOS, or FI. I plan to get a port flow valve job with the cams and tit. retainers and dual valve springs....a must. I just dont know which cams will provide the pull i need.
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Re: NA JDM B20B CRX...what cams?? (hybrid_vtec)
Im planning to try to keep the block stock for as long as posible. New fuel pump and injectors also in the works. I just wanted to know if it would be worth the trouble to spend all the time to get a valve job,retainers/springs,and cams and would it actually make more top end. P&P is like $850 with a valve job i know this will allow the head to flow better. But i was planning on just the multi angle valve job with the springs,retainers,and cams. I hopping this will achieve the amount of high end i need for the motor. Let me know.
#7
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Re: (evilempire)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by evilempire »</TD></TR><TR><TD CLASS="quote">to get power above 6500 you are going to want to make your head breathe better. unfortunately our b18b heads don't have the best flow rate </TD></TR></TABLE>
That can be solved by machining the head.
That can be solved by machining the head.
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#9
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Re: (Vtaaak y0)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Vtaaak y0 »</TD></TR><TR><TD CLASS="quote">I have 2 spare LS heads, The thought of rebuilding them has come to mind.
And you can find the crower cams for cheap. </TD></TR></TABLE>
I have had the Crower 62403 and now the 62404-2! I only paid $350 per set brand new shipped to my door!
And you can find the crower cams for cheap. </TD></TR></TABLE>
I have had the Crower 62403 and now the 62404-2! I only paid $350 per set brand new shipped to my door!
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Re: (hybrid_vtec)
are the cams worth getting even if i dont P&P? I have 2 91 LS heads but the ports are an 1/8 smaller than the B20(p75) ports. so if i used an LS id have to P&P for sure.
#11
Re: (ResponseRacerX)
I also have a b20b, but with a useful top end. Ive also opened up the head alot though, P&P a 94 ls head (milled 30 thousands), 96 LS cams, skunk2 i/m, DC jdm 4-1 header and other bolt-ons. After i drop in the 404's its going to get even better for top end, down low might take a crap but oh well.
There is alot of room for improvment with a near stock b20b. The stock cams arnt meant for top end at all, so your going to feel the tq. drop after 5800-6000. My suggestion is to get a spare LS head and open it up and throw some crower v/t in to support whatever cams you decide to go with, and ditch the giraffe manifold if you plan to improve your top end.
There is alot of room for improvment with a near stock b20b. The stock cams arnt meant for top end at all, so your going to feel the tq. drop after 5800-6000. My suggestion is to get a spare LS head and open it up and throw some crower v/t in to support whatever cams you decide to go with, and ditch the giraffe manifold if you plan to improve your top end.
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Re: (OneSlowDA)
im running 91 LS cams with a BLOX intake manifold. Where's the site with the cams shipped for $350?? I know P&P is the best thing to do to "open up" the head, but i was trying to aviod that. Cams and tit. valvetrian will have to do for now.
This is my daily, and high HP and 1/4 mile times are to concern for this motor. You think its even worth it to put the 403's in with no P&P?
This is my daily, and high HP and 1/4 mile times are to concern for this motor. You think its even worth it to put the 403's in with no P&P?
#13
Re: (ResponseRacerX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ResponseRacerX »</TD></TR><TR><TD CLASS="quote">im running 91 LS cams</TD></TR></TABLE>
Thats why you have no top end. With my old 90' b18a after 5800 all tq. was gone and felt like i wasnt going anywhere. If you dont want bother p&p your head then atleast replace the v/t with crower v/t. I wouldnt worry about p&p if your planning to run the 403's.
Thats why you have no top end. With my old 90' b18a after 5800 all tq. was gone and felt like i wasnt going anywhere. If you dont want bother p&p your head then atleast replace the v/t with crower v/t. I wouldnt worry about p&p if your planning to run the 403's.
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Re: (OneSlowDA)
yup yup,
crowers tit. vavletrain was gouing to be installed, just stock valves with no P&P or valve job. The intake ports on the the 90-93 LS are almost 1/8 smaller than a STOCK B20(p75) head. The b20 head is just a B18B head (GEN. 2 LS). What car are you running your set up in DA? Hybrid Vtec, let me know where to find the cams for so cheap. Ive searched for like 3 days and all i can come up with is $380+shipping=GAY!!!! Let me know where to find these!!!
crowers tit. vavletrain was gouing to be installed, just stock valves with no P&P or valve job. The intake ports on the the 90-93 LS are almost 1/8 smaller than a STOCK B20(p75) head. The b20 head is just a B18B head (GEN. 2 LS). What car are you running your set up in DA? Hybrid Vtec, let me know where to find the cams for so cheap. Ive searched for like 3 days and all i can come up with is $380+shipping=GAY!!!! Let me know where to find these!!!
#15
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Re: (ResponseRacerX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ResponseRacerX »</TD></TR><TR><TD CLASS="quote">yup yup,
crowers tit. vavletrain was gouing to be installed, just stock valves with no P&P or valve job. The intake ports on the the 90-93 LS are almost 1/8 smaller than a STOCK B20(p75) head. The b20 head is just a B18B head (GEN. 2 LS). What car are you running your set up in DA? Hybrid Vtec, let me know where to find the cams for so cheap. Ive searched for like 3 days and all i can come up with is $380+shipping=GAY!!!! Let me know where to find these!!!</TD></TR></TABLE>
My allmotor LS is in a 92 Civic.
Also I am searching for the guy I bought them from. He is in VA. I'll get back with you on that!
crowers tit. vavletrain was gouing to be installed, just stock valves with no P&P or valve job. The intake ports on the the 90-93 LS are almost 1/8 smaller than a STOCK B20(p75) head. The b20 head is just a B18B head (GEN. 2 LS). What car are you running your set up in DA? Hybrid Vtec, let me know where to find the cams for so cheap. Ive searched for like 3 days and all i can come up with is $380+shipping=GAY!!!! Let me know where to find these!!!</TD></TR></TABLE>
My allmotor LS is in a 92 Civic.
Also I am searching for the guy I bought them from. He is in VA. I'll get back with you on that!
#17
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Re: (ResponseRacerX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ResponseRacerX »</TD></TR><TR><TD CLASS="quote">have you had any trouble with your oil pump not creating enuff oil pressure?</TD></TR></TABLE>
No I have a GSR pump now
No I have a GSR pump now
#19
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Re: (ResponseRacerX)
My bad check out this link and email this guy! Good deals.
https://honda-tech.com/zerothread?id=862702
https://honda-tech.com/zerothread?id=862702
#20
Re: (hybrid_vtec)
people think VTEC is what you need to make power. its not. B20+some internal work+403/404(street use)+good i/h/e+GSR/B16 Tranny and you will put down some serious numbers.
#22
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Re: (ResponseRacerX)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ResponseRacerX »</TD></TR><TR><TD CLASS="quote">goodshit man...i appreciate it!!</TD></TR></TABLE>
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