CR with BOOST!!!!
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From: MOREHEAD KY
CR with BOOST!!!! hi guys im still a bit of a newbe, and can not do a search 
(cause the net here in Iraq sucks)what i want to know is,what the best CP to run with boost?
Set up will be :
forged 346-347
EPPs custom blower cam
6.0 heads
42lbs injecters
in tank weblo pump
P1SC
the car will be a DD.
iv seen people say that 9:0:1 is the best but my thoughs are:if a can run more compresion then i wont need as much boost to make the same kind of power
and it might rev faster getting in to boost faster and be quicker at the track and on the street.
I am still very new to this kinda stuff os plase dont slame me to much, but please help me with what iv got wrong. thanks for you time, and if this is to vage then please let me know what it is that i need to ask when posting stuff like this
thanks Ricky
(cause the net here in Iraq sucks)what i want to know is,what the best CP to run with boost?Set up will be :
forged 346-347
EPPs custom blower cam
6.0 heads
42lbs injecters
in tank weblo pump
P1SC
the car will be a DD.
iv seen people say that 9:0:1 is the best but my thoughs are:if a can run more compresion then i wont need as much boost to make the same kind of power
and it might rev faster getting in to boost faster and be quicker at the track and on the street.I am still very new to this kinda stuff os plase dont slame me to much, but please help me with what iv got wrong. thanks for you time, and if this is to vage then please let me know what it is that i need to ask when posting stuff like this
thanks Ricky
On centri's yeah, 9:0:1-9:5:1 is what I have heard. I think the turbo guys usually go a little lower than that due to the amount of boost they run. But on a p1 with moderate boost, that sounds perfect. I think Bob at EPP boost a forged 347 to like 15psi with a D1 and made 750rwhp!!! I run my D1 at 12psi
Originally Posted by Rickys S/C Z28
hi guys im still a bit of a newbe, and can not do a search (cause the net here in Iraq sucks)what i want to know is,what the best CP to run with boost?
Set up will be :
forged 346-347
EPPs custom blower cam
6.0 heads
42lbs injecters
in tank weblo pump
P1SC
the car will be a DD.
iv seen people say that 9:0:1 is the best but my thoughs are:if a can run more compresion then i wont need as much boost to make the same kind of power and it might rev faster getting in to boost faster and be quicker at the track and on the street.
I am still very new to this kinda stuff os plase dont slame me to much, but please help me with what iv got wrong. thanks for you time, and if this is to vage then please let me know what it is that i need to ask when posting stuff like this
thanks Ricky
(cause the net here in Iraq sucks)what i want to know is,what the best CP to run with boost?Set up will be :
forged 346-347
EPPs custom blower cam
6.0 heads
42lbs injecters
in tank weblo pump
P1SC
the car will be a DD.
iv seen people say that 9:0:1 is the best but my thoughs are:if a can run more compresion then i wont need as much boost to make the same kind of power
and it might rev faster getting in to boost faster and be quicker at the track and on the street.I am still very new to this kinda stuff os plase dont slame me to much, but please help me with what iv got wrong. thanks for you time, and if this is to vage then please let me know what it is that i need to ask when posting stuff like this
thanks Ricky
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From: MOREHEAD KY
Originally Posted by Frost
If you are getting forged, unless you already have the P1 why not get the d1?
bob thanks for the info...what size pully do i need???
by the way the motor that im getting is set up for 15-18 lbs of boost
thanks for the help guys any more help for the new guy???
You're going to need a pulley in the 3.4" range, and you will probably see max boost with the P-1SC in the 12 psi range. The P-1SC simply can't produce a whole lot of boost on a 346 ci engine, especially with a more aggressive camshaft.
You're also going to want to upgrade to 60lb fuel injectors, and I'd run dual GSS340 Walbro pumps. Bob
You're also going to want to upgrade to 60lb fuel injectors, and I'd run dual GSS340 Walbro pumps. Bob
