Cheap cam for twincharged d16z6 question.
02-13-2009, 03:01 PM
#1
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Join Date: Dec 2005
Location: Casper Wyo.
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Cheap cam for twincharged d16z6 question.
Which cam should I use OBX, Zex, Comp Cams, or anyothers out there?
And if anybody has a good price on a cam let me know.
My planned setup:
D16z6 75.5mm vitaras and TT rods
I'm looking to reach 20psi from 3krpms to 7k rpms.
No plans of reving much over 7K to help improve durability.
I'm using a SC14 supercharger and not sure on the turbo yet.
And if anybody has a good price on a cam let me know.
My planned setup:
D16z6 75.5mm vitaras and TT rods
I'm looking to reach 20psi from 3krpms to 7k rpms.
No plans of reving much over 7K to help improve durability.
I'm using a SC14 supercharger and not sure on the turbo yet.
02-13-2009, 05:14 PM
#3
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Join Date: Dec 2005
Location: Casper Wyo.
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Re: Cheap cam for twincharged d16z6 question.
I have my SC14 already on a stock d16z6 running 14psig peak w/o any issues.
I have an charged air going through an intercooler my temps have not even 20 deg above ambeint.
My s/c is not always running b/c I have an a/c style clutch on it so the temp. are not a huge concern yet.
With a turbo before the s/c I will be balancing boost pressure with hub switching and throttle switchin for s/c.
Then once I reach a targeted boost level the s/c turns off and I run on only the turbo.
I have an charged air going through an intercooler my temps have not even 20 deg above ambeint.
My s/c is not always running b/c I have an a/c style clutch on it so the temp. are not a huge concern yet.
With a turbo before the s/c I will be balancing boost pressure with hub switching and throttle switchin for s/c.
Then once I reach a targeted boost level the s/c turns off and I run on only the turbo.
02-14-2009, 03:13 AM
#5
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Join Date: Jan 2005
Posts: 0
Re: Cheap cam for twincharged d16z6 question.
so what drives the SC when the clutch is not engaged?
It becomes a big restriction then, since the turbo is trying to spin the SC.
Yes I have a little knowledge of clutch driven Eatons, M63 for example.
It becomes a big restriction then, since the turbo is trying to spin the SC.
Yes I have a little knowledge of clutch driven Eatons, M63 for example.
02-14-2009, 02:14 PM
#6
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Thread Starter
Join Date: Dec 2005
Location: Casper Wyo.
Posts: 0
Re: Cheap cam for twincharged d16z6 question.
I have a vacumn operated bypass valve to route air around the s/c to balance pressures similar to the way eaton does.
I am designing the manifolds for the s/c designed to flow enough volume of air around the s/c through the bypass.
Toyota had a bypass circuit built in the SC14 piping.
But the controller for the bypass valve was controlled by an ecu.
The ecu activates the motor for the original valve by actvating 4 electrical circuits, I am assuming to smooth the transition from boost to no boost.
I'm trying figure out a way mimic that control either electronically or mechanically.
In one these pictures of my rough setup shows the bypass circuit that came the SC14 and I blocked it off.
http://www.ephotospace.com/RussForne...cid=6662&pid=1
These pictures are my trial and error.
I use a lot less couplers now.
All the hacked up wires have been souldered and heat shrinked.
The stiffer upper bracket mounts are beening made.
With the new brackets and manifolds I can have the s/c sit closer to the engine block to help clear more room for the future turbo.
My orignal questions is what cheap cam I should use on my setup?
ZEX, Comp Cams, Crane, OBX or some other one I did not list here.
I am designing the manifolds for the s/c designed to flow enough volume of air around the s/c through the bypass.
Toyota had a bypass circuit built in the SC14 piping.
But the controller for the bypass valve was controlled by an ecu.
The ecu activates the motor for the original valve by actvating 4 electrical circuits, I am assuming to smooth the transition from boost to no boost.
I'm trying figure out a way mimic that control either electronically or mechanically.
In one these pictures of my rough setup shows the bypass circuit that came the SC14 and I blocked it off.
http://www.ephotospace.com/RussForne...cid=6662&pid=1
These pictures are my trial and error.
I use a lot less couplers now.
All the hacked up wires have been souldered and heat shrinked.
The stiffer upper bracket mounts are beening made.
With the new brackets and manifolds I can have the s/c sit closer to the engine block to help clear more room for the future turbo.
My orignal questions is what cheap cam I should use on my setup?
ZEX, Comp Cams, Crane, OBX or some other one I did not list here.
