RIGHT SIZE TRUBO FOR B20B

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hey guys i was going to turbo charge my b20b, its stock, i was thinking of a t3\t4 set up but what trims would be recommendable????? i was looking at this turbo with a 50 cold side and 83 i believe hot side, give me suggestions, thanxs, i dont wanna get the wrong turbo, i wants omething to spool up completly at like 4000 rpm or 5000 rpm, thanxs
 

posol

Staff member
thats toally backwards.... that turbo sucks.

t3/t04b .63a/r .48/.63 is what you want.
 
my bad but expline it to me why would it be backwards, what would happen if i put a 50\83 turbo in my car?? woudl it spool? when, expline please, thanxs
 
Originally posted by pissedoffsol@Jul 13 2005, 11:48 AM
thats toally backwards.... that turbo sucks.

t3/t04b .63a/r .48/.63 is what you want.
[post=525403]Quoted post[/post]​

dude you got your answer........
 
Originally posted by byron646@Jul 13 2005, 09:31 AM
well would a 50cold and 83 hot work??? if so when will it spool up???
[post=525392]Quoted post[/post]​


It'll spool up real slow. The hot side being an 83, would take
FOREVER. the lower the A/R the faster it'll spool. The cold side would run out of steam before you hit redline. It sucks for those two reasons.
 

posol

Staff member
Originally posted by byron646@Jul 13 2005, 02:00 PM
my bad but expline it to me why would it be backwards, what would happen if i put a 50\83 turbo in my car?? woudl it spool? when, expline please, thanxs
[post=525467]Quoted post[/post]​


it would lag like hell and have no top end either.

you want the turbine to always be smaller than your compressor.
 
Originally posted by pissedoffsol+Jul 13 2005, 11:18 AM-->
@Jul 13 2005, 02:00 PM
my bad but expline it to me why would it be backwards,  what would happen if i put a 50\83 turbo in my car??  woudl it spool? when, expline please, thanxs
[post=525467]Quoted post[/post]​


it would lag like hell and have no top end either.

you want the turbine to always be smaller than your compressor.
[post=525485]Quoted post[/post]​


haha, I beat you to it.
 
Originally posted by byron646@Jul 13 2005, 10:07 AM
hey guys i was going to turbo charge my b20b, its stock, i was thinking of a t3\t4 set up but what trims would be recommendable????? i was looking at this turbo with a 50 cold side and 83 i believe hot side, give me suggestions, thanxs, i dont wanna get the wrong turbo, i wants omething to spool up completly at like 4000 rpm or 5000 rpm, thanxs
[post=525349]Quoted post[/post]​


I asked the same question not to long ago. I got a shitton of off topic posts about tuning software, when i only asked about the A/R, fuel injectors and cams.

So be prepared for this to go haywire too.

Here's my link... https://hondaswap.com/forums/index.php?showtopic=58143
 
Originally posted by brian11to1+Jul 13 2005, 11:45 AM-->
@Jul 13 2005, 10:07 AM
hey guys i was going to turbo charge my b20b, its stock, i was thinking of a t3\t4 set up but what trims would be recommendable?????  i was looking at this turbo with a 50 cold side and 83 i believe hot side, give me suggestions, thanxs, i dont wanna get the wrong turbo, i wants omething to spool up  completly at like 4000 rpm or 5000 rpm, thanxs
[post=525349]Quoted post[/post]​


I asked the same question not to long ago. I got a shitton of off topic posts about tuning software, when i only asked about the A/R, fuel injectors and cams.

So be prepared for this to go haywire too.

Here's my link... https://hondaswap.com/forums/index.php?showtopic=58143
[post=525510]Quoted post[/post]​



I gave him the same answer I gave you, did I not? I'm not even a turbo guy, as I just spent a ton of money on my all motor setup, but I did a bit of research for you nonetheless, don't be ungrateful.. At least I learned a bit for myself in the process.
 
Originally posted by MikeBergy+Jul 13 2005, 02:26 PM-->
Originally posted by brian11to1@Jul 13 2005, 11:45 AM
byron646
@Jul 13 2005, 10:07 AM
hey guys i was going to turbo charge my b20b, its stock, i was thinking of a t3\t4 set up but what trims would be recommendable????? i was looking at this turbo with a 50 cold side and 83 i believe hot side, give me suggestions, thanxs, i dont wanna get the wrong turbo, i wants omething to spool up completly at like 4000 rpm or 5000 rpm, thanxs
[post=525349]Quoted post[/post]​


I asked the same question not to long ago. I got a shitton of off topic posts about tuning software, when i only asked about the A/R, fuel injectors and cams.

So be prepared for this to go haywire too.

Here's my link... https://hondaswap.com/forums/index.php?showtopic=58143
[post=525510]Quoted post[/post]​



I gave him the same answer I gave you, did I not? I'm not even a turbo guy, as I just spent a ton of money on my all motor setup, but I did a bit of research for you nonetheless, don't be ungrateful.. At least I learned a bit for myself in the process.
[post=525542]Quoted post[/post]​


I understand, I wasnt talking about you at all. I appreciate what you said.
 
kinda big, youd lag like shit.
plus the b20 doesnt rev THAT high so you wouldnt hold boost very long.

also, those ss autochrome and xs power ebay kits are pure garbage. the manifolds crack and leak and the turbos have even split in half
 
Originally posted by byron646@Jul 13 2005, 04:05 PM
http://cgi.ebay.com/ebaymotors/ws/eBayISAP...item=7985978602

is the a good size turbo for a b20????
[post=525636]Quoted post[/post]​

that is the same turbo you were talking about the first time you posted...they all said it sucks so why do you keep bring it back?..get a T3 with lower hot and col I know for a D series a .42/.46 I believe is good the spool hits at like 3300 and it stays all the way till red line...read this it will help you out...
http://www.beesandgoats.com/boostfaq/g2icturbo.html
 
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