RIGHT SIZE TRUBO FOR B20B

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byron646

Junior Member
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

RETIRED
thats toally backwards.... that turbo sucks.

t3/t04b .63a/r .48/.63 is what you want.
 

byron646

Junior Member
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
 

formby

learning in progress
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........
 

MikeBergy

Blah blah blah....
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

RETIRED
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.
 

MikeBergy

Blah blah blah....
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.
 

MikeBergy

Blah blah blah....
Originally posted by pissedoffsol@Jul 13 2005, 11:34 AM
lol synchronized posting :p
[post=525502]Quoted post[/post]​


It's the new olympic event, to be held in conjunction with curling.
 

brian11to1

Senior Member
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
 

MikeBergy

Blah blah blah....
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.
 

brian11to1

Senior Member
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.
 

micah

Senior Member
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
 

byron646

Junior Member
na na i dont plan on getting it from e bay. i juts used it as an example,, well anywhy at how many rpm will this thing start to spin?????
 

CiViC_SOHC

Senior Member
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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