1jz pushing a to4 turbo 1.0 a/r too laggy?
#1
Driver
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1jz pushing a to4 turbo 1.0 a/r too laggy?
to4 ar 60 cold side & ar1.0 exhaust
so im picking up this air research turbo intake a/r 60 and 1.0 exhaust.
my mods
mods are full 3 inch exhaust
stock motor
fmic
2jz cams
440cc inj.
walbro 255
greddy emanage blue
any chance ill see full boost (18psi) by 4500 rpm?
so im picking up this air research turbo intake a/r 60 and 1.0 exhaust.
my mods
mods are full 3 inch exhaust
stock motor
fmic
2jz cams
440cc inj.
walbro 255
greddy emanage blue
any chance ill see full boost (18psi) by 4500 rpm?
#2
1JZ Single SC400
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I am going to take a stab at this and say yes, maybe slightly higher, like around 5000-5200. Thats a lot on the hot side for a stock 1JZ, even with 2JZ grinded cams. Do you have a T4 manifold? Or a quick spool valve? By the time it spools, you will have to shift even with a R154 or V160. I would say even more with a auto and V160. R154 has longer gears with either the stock SC300/400 rearend and the MKIV 3.76 auto I have.
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lol u guys should go for a ride on my car ritr nowbi see 18psi at 6k lol. andbits a .68 ar ebay rurbo I think.. n the manifold is devided. and yes its a t4. damn I was going to get the to4 for a decent price thats why I wanted..
oh yea I almost forgot I have a aem water n meth inj.
oh yea I almost forgot I have a aem water n meth inj.
#5
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lol u guys should go for a ride on my car ritr nowbi see 18psi at 6k lol. andbits a .68 ar ebay rurbo I think.. n the manifold is devided. and yes its a t4. damn I was going to get the to4 for a decent price thats why I wanted..
oh yea I almost forgot I have a aem water n meth inj.
oh yea I almost forgot I have a aem water n meth inj.
I think your saying your on a .68 ebay turbo and spool at 6k (18psi) on a divided t=4 mani.
Correct???
#6
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damn I guess ill start looking for another turbo. dont feel like doing the work 2wice.
Last edited by scmaluco; 07-10-13 at 09:10 PM.
#7
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if I'm correct you are using a open turbo housing on a divided manifold? I would suggest getting a turbo with around a .81-.1.00 divided with a 60-67mm turbo based on your statements to get the spool at or below 5000!
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#11
1JZ Single SC400
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Yes sir. I concur. I like the idea of having some extra room for future mods without having to buy a bigger turbo. The .91 is near perfect for me and my driving style.
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