t3/t4 .63 a/r spooltimes
02-18-2004, 02:53 PM
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t3/t4 .63 a/r spooltimes
(t3/t4) when should i expect a .63 a/r housing to hit in the rpms range? and how long will it pull (rpm range) with a 50 trim compressor.. for a b18b1 w/ injectors & safc hack.. planning on boosting 7-9 psi
any differance using a straight t3?
any differance using a straight t3?
02-18-2004, 10:12 PM
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Re: t3/t4 .63 a/r spooltimes (Medek)
It helps to know the manifold design/maker, downpipe size, cat/nocat, exhaust, ebc/mbc or spring only?
When you say:
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Medek »</TD></TR><TR><TD CLASS="quote">(t3/t4) when should i expect a .63 a/r housing to hit in the rpms range? </TD></TR></TABLE>
What do you mean hit? Hit 1psi? 7-9 psi? HP? Torque? A Cow?
When you say:
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Medek »</TD></TR><TR><TD CLASS="quote">(t3/t4) when should i expect a .63 a/r housing to hit in the rpms range? </TD></TR></TABLE>
What do you mean hit? Hit 1psi? 7-9 psi? HP? Torque? A Cow?
02-19-2004, 08:08 AM
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Re: t3/t4 .63 a/r spooltimes (newgsr)
yea there many variables that can increase/decrease spool time:
the exact size of the turbo
wastegate spring
manifold
intercooler size
piping design
boost controller settings.
i can say that my t3/t4e 60-1 stage 3 .63ar hits 7psi in 5th at 3700rpm and thats on a 9:1 b20vtec motor. 3rd gear takes a little longer(~4300rpm)
the exact size of the turbo
wastegate spring
manifold
intercooler size
piping design
boost controller settings.
i can say that my t3/t4e 60-1 stage 3 .63ar hits 7psi in 5th at 3700rpm and thats on a 9:1 b20vtec motor. 3rd gear takes a little longer(~4300rpm)
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02-19-2004, 10:17 AM
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Re: t3/t4 .63 a/r spooltimes (OnePointFive)
I know its not same setup as yours but I got B18C with T3/T4 .60/.63 57 trim.
Spool starts around 3200 and full boost by 4500 rpms @ 10psi. 2.5" piping.
Spool starts around 3200 and full boost by 4500 rpms @ 10psi. 2.5" piping.
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