few ?'s : need high flow cat? fuel pressure? water lines on 14b?
08-30-2007, 02:04 PM
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few ?'s : need high flow cat? fuel pressure? water lines on 14b?
ok i understand all the turbo stuff. i have put together my own kit and such. now just a few things puzzle me.
1.) do i need a high flow cat? or will a aftermarket one work that's not high flow.
2.) what is the usual fuel pressure on boosted cars?
3.) i have an aftermarket radiator that has 2 extra openings on it (plugged of course) i'm using a 14b turbo can i use these 2 extra openings on the radiator to run coolant lines to the turbo?
TIA
1.) do i need a high flow cat? or will a aftermarket one work that's not high flow.
2.) what is the usual fuel pressure on boosted cars?
3.) i have an aftermarket radiator that has 2 extra openings on it (plugged of course) i'm using a 14b turbo can i use these 2 extra openings on the radiator to run coolant lines to the turbo?
TIA
08-30-2007, 04:37 PM
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Re: (OLD_HATCH)
they're for automatic trans right?
so if i wanted to hook up coolant lines to the turbo i'd need to t into it by the head correct?
from what i've heard it's not nessecary to have the coolant lines. oil will be fine
so if i wanted to hook up coolant lines to the turbo i'd need to t into it by the head correct?
from what i've heard it's not nessecary to have the coolant lines. oil will be fine
08-30-2007, 04:44 PM
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Re: (94c1v1cex)
You don't need to add coolant lines.
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 94c1v1cex »</TD></TR><TR><TD CLASS="quote">
1.) do i need a high flow cat? or will a aftermarket one work that's not high flow.</TD></TR></TABLE>
No you don't need one
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 94c1v1cex »</TD></TR><TR><TD CLASS="quote">
1.) do i need a high flow cat? or will a aftermarket one work that's not high flow.</TD></TR></TABLE>
No you don't need one
08-30-2007, 05:06 PM
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Re: (RCautoworks)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by RCautoworks »</TD></TR><TR><TD CLASS="quote">You don't need to add coolant lines.
No you don't need one</TD></TR></TABLE>
thanks
thanks again for the radiator
No you don't need one</TD></TR></TABLE>
thanks
thanks again for the radiator
08-31-2007, 03:54 AM
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Re: few ?'s : need high flow cat? fuel pressure? water lines on 14b? (94c1v1cex)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 94c1v1cex »</TD></TR><TR><TD CLASS="quote">2.) what is the usual fuel pressure on boosted cars?</TD></TR></TABLE>
That depends on a couple of things.
If you're using an FMU it will rise exponentially as boost increases. If you're running real engine management with the larger injectors and stock FPR it will rise 1 psi per pound of boost, so WOT at 8psi will be in the 50psi range plus or minus.
Idle and off boost pressure will be at stock levels.
That depends on a couple of things.
If you're using an FMU it will rise exponentially as boost increases. If you're running real engine management with the larger injectors and stock FPR it will rise 1 psi per pound of boost, so WOT at 8psi will be in the 50psi range plus or minus.
Idle and off boost pressure will be at stock levels.
08-31-2007, 06:33 AM
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Re: few ?'s : need high flow cat? fuel pressure? water lines on 14b? (Buzzbomb)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Buzzbomb »</TD></TR><TR><TD CLASS="quote">That depends on a couple of things.
If you're using an FMU it will rise exponentially as boost increases. If you're running real engine management with the larger injectors and stock FPR it will rise 1 psi per pound of boost, so WOT at 8psi will be in the 50psi range plus or minus.
Idle and off boost pressure will be at stock levels.</TD></TR></TABLE>
thanks...
so a regular cat will be fine? won't it slow down spool and restrict exhaust flow?
If you're using an FMU it will rise exponentially as boost increases. If you're running real engine management with the larger injectors and stock FPR it will rise 1 psi per pound of boost, so WOT at 8psi will be in the 50psi range plus or minus.
Idle and off boost pressure will be at stock levels.</TD></TR></TABLE>
thanks...
so a regular cat will be fine? won't it slow down spool and restrict exhaust flow?
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