Notices
Engine Swaps, Tech & Tuning Swaps, N/A Performance, Forced Induction, Engine Management, & Troubleshooting

B20

Thread Tools
 
Old Oct 11, 2004 | 04:24 PM
  #1  
TDCRacing's Avatar
TDCRacing
Thread Starter
Registered User
 
Joined: Oct 2004
Posts: 42
Likes: 0
Default B20

Ok I have a B20 (well 2), and I was using my 88 prelude as an autox car. I am rebuilding the a b20 for it, and I would like to supercharge it. I would like to put it in place of the A/C pump, and run plumbing to the intake. Where could I find a supercharger that this would work for? As long as it fits down there, I can make brackets.

I also want to know compression wise, what the compression is stock, and how much stock internals can hold for boost pressure. More importantly, what kind of rods, pistons.....should i get for higher pressures?

What can i do about fuel? I imagine the stock ecu would need to be replaced or reprogrammed. What else do i need to do?

Last but not least. One motor is stamped B20A5 and the other is stamped B20A. Whats the 5 for?

Thanks.
Reply
Old Oct 11, 2004 | 04:34 PM
  #2  
qtiger's Avatar
qtiger
Moderator
 
Joined: Jun 2001
Posts: 11,776
Likes: 0
Default

The only superchargers I've seen mount like that were centifugal, and with that you might as well just use a turbo.
Reply
Old Oct 11, 2004 | 05:17 PM
  #3  
TDCRacing's Avatar
TDCRacing
Thread Starter
Registered User
 
Joined: Oct 2004
Posts: 42
Likes: 0
Default

Most of the ones I ever see look like they are part of the intake manifold (domestics). I think the supercharger on the Toyota 4agze is just a pulley driven blower with input and output pipes. Id have to look into that though.
Reply
Old Oct 11, 2004 | 05:21 PM
  #4  
Kai's Avatar
Kai
Rotorphile.
 
Joined: Mar 2002
Posts: 10,120
Likes: 0
From: Richmond, VA
Default

Aren't Eaton SC's Roots type? I don't know how well it would fit though.
Reply
Old Oct 11, 2004 | 05:53 PM
  #5  
qtiger's Avatar
qtiger
Moderator
 
Joined: Jun 2001
Posts: 11,776
Likes: 0
Default

Originally Posted by Kai
Aren't Eaton SC's Roots type? I don't know how well it would fit though.

Yeah. Jackson is an Eaton charger.
Reply
Old Oct 11, 2004 | 06:38 PM
  #6  
TDCRacing's Avatar
TDCRacing
Thread Starter
Registered User
 
Joined: Oct 2004
Posts: 42
Likes: 0
Default

What about fuel? with more air, it needs more fuel? how do i make it do that?
Reply
Old Oct 11, 2004 | 06:41 PM
  #7  
Kai's Avatar
Kai
Rotorphile.
 
Joined: Mar 2002
Posts: 10,120
Likes: 0
From: Richmond, VA
Default

S-AFC or S-AFR, along with bigger injectors.
Reply
Old Oct 11, 2004 | 08:14 PM
  #8  
TDCRacing's Avatar
TDCRacing
Thread Starter
Registered User
 
Joined: Oct 2004
Posts: 42
Likes: 0
Default

Originally Posted by Kai
S-AFC or S-AFR, along with bigger injectors.
Im sorry. S-AFC? S-AFR?



As for the supercharger, I'm sure something like this would work.
http://cgi.ebay.com/ws/eBayISAPI.dll...ayphotohosting

I know nothing about this blower, but it seems rather simple, and could be put on a fabricated bracket, and hoses attached to it. Sound about right? I just have to find a supercharger that suits this application.
Reply
Old Oct 11, 2004 | 09:36 PM
  #9  
Kai's Avatar
Kai
Rotorphile.
 
Joined: Mar 2002
Posts: 10,120
Likes: 0
From: Richmond, VA
Default

Originally Posted by TDCRacing
Im sorry. S-AFC? S-AFR?
Apex'i Super Air/Fuel Controller or an HKS Super Air/Fuel ratio Regulator. The HKS unit is not popular and has recently been discontinued, however I like mine just fine.
Reply
Old Oct 12, 2004 | 02:54 PM
  #10  
luky1380's Avatar
luky1380
Registered User
 
Joined: Sep 2004
Posts: 55
Likes: 0
Default

need high pressure fuel pump performance fuel pressure regulator biger injectors with rail
Reply



All times are GMT -8. The time now is 10:45 AM.