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Originally Posted by abones
(Post 4782921)
s
So I haven't read each post, so what will the total boost be? Remember the motor has 11.1to1 compression |
I disable the Timing control also , Bring idle timing down to about 10-15*. Open throttle blade so IAC is Barely open ( 5-10ish Counts )
Make sure you do a TPS reset ! Holley wont kick in the idle till the TPS says 0 . Then in the Timing Table , say if you idle at 900 rpm, in the break points below say 750-800 rpm , Ramp up the timing to 30ish. That way when you pop it in gear and the rpm drops , the lower rpm timing kicks it back up to your Target Idle Cells , Tuning your optimum AFR at Idle is a bit of a guess , that low of exhaust flow will actually give you a false reading. I just try to find what it likes by idling around the water in gear and moving the fuel table up and down in the idle cells . Till I get it good and clean . Also make sure you dont have any fuel adders messing with your tables at Idle. |
Originally Posted by dunnitagain
(Post 4782932)
I disable the Timing control also , Bring idle timing down to about 10-15*. Open throttle blade so IAC is Barely open ( 5-10ish Counts )
Make sure you do a TPS reset ! Holley wont kick in the idle till the TPS says 0 . Then in the Timing Table , say if you idle at 900 rpm, in the break points below say 750-800 rpm , Ramp up the timing to 30ish. That way when you pop it in gear and the rpm drops , the lower rpm timing kicks it back up to your Target Idle Cells , Tuning your optimum AFR at Idle is a bit of a guess , that low of exhaust flow will actually give you a false reading. I just try to find what it likes by idling around the water in gear and moving the fuel table up and down in the idle cells . Till I get it good and clean . Also make sure you dont have any fuel adders messing with your tables at Idle. |
I have the Parked at about 90% till it hits 60*F then ramps down to 65% @ 100*F .
Hold Position is about 30% . You can play with your settings , this was on a 572 with a Whipple. The Throttle body injection is a bigger ***** to get to idle good. |
Originally Posted by dunnitagain
(Post 4782942)
I have the Parked at about 90% till it hits 60*F then ramps down to 65% @ 100*F .
Hold Position is about 30% . You can play with your settings , this was on a 572 with a Whipple. The Throttle body injection is a bigger ***** to get to idle good. |
Originally Posted by Cerberus66
(Post 4782923)
12.5-13.2 depending on if i stop at 6k or 5700
Remember the motor has 11.1to1 compression Let us know how long that engine lasts. |
Originally Posted by Cerberus66
(Post 4782919)
removed idle spark control, raised timing a few degrees and i set the iac stepper to fast. I also flattened out the fuel in the idle area.
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Originally Posted by ICDEDPPL
(Post 4782956)
Damn, I won`t let my 8:5:1 engine see anything past 9psi.Seen way too many blow up past 11psi/low compression
Let us know how long that engine lasts. it will take 18-20. Amazing motor |
this is a new PSI block forged crank ultra rods etc. its thicker and bigger.
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