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Lean spike from primalys to secondarys

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Old Aug 14, 2011 | 07:24 AM
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From: Jericho, Vermont
Lean spike from primalys to secondarys

so yesterday we took the car out for some more tuning and when i went from my primarys a 5psi of boost tomy secondarys at 10psi i had a lean spide of 24.6. this lasted for literally a second then it came back down to 12.4.. any ideas. accelerator pump?
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Old Aug 14, 2011 | 09:21 AM
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From: cold
Details on the setup?
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Old Aug 14, 2011 | 01:19 PM
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i'm baffled how your sig is promoting a tuner website yet your here with a tuning issue.

anyways we do need to know more about your set up: car year, engine porting turbo ecu sensors etc...

different ecu will prefer different tricks to get past this.
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Old Aug 14, 2011 | 06:56 PM
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From: Jericho, Vermont
Originally Posted by Syritis
i'm baffled how your sig is promoting a tuner website yet your here with a tuning issue.

anyways we do need to know more about your set up: car year, engine porting turbo ecu sensors etc...

different ecu will prefer different tricks to get past this.
the thing in my sig is just a webiste that was put up for people in vermont that modify there cars on any level to show off what there doing.. it baffles me that i am looking for help because i this is my first turbo build from scratch and im getting critisizm on my sig...

Anyway,

car is an 85 rx7 12 a motor,
godspeed 16g turbo
prepped carb
bonnet
walboro 255 fule pump
mally boost ref. regulator 1 to 1
msd 6a
stock port and rotors
10 psi
custom manifold
RB intake
inovate LC-1 wideband

thanks for the advice.
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Old Aug 14, 2011 | 07:59 PM
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From: cold
Probably 95% of the guys in this section are EFI...
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Old Aug 14, 2011 | 10:41 PM
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I did not see that coming....

Originally Posted by arghx
Probably 95% of the guys in this section are EFI...
this

having zero experience with carbs as i'm told it's just a game of trial and error.

you could try to PM stock84, he's the only one i know with this kinda knowledge.
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Old Aug 15, 2011 | 06:01 AM
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Originally Posted by Syritis
I did not see that coming....


this

having zero experience with carbs as i'm told it's just a game of trial and error.

you could try to PM stock84, he's the only one i know with this kinda knowledge.
ok thanks evreryone for the help!
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Old Aug 15, 2011 | 09:32 AM
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From: cold
have you tried the 1st gen section?
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