My first Dyno with Vortech and Kinetix hi-flow cats
12-12-2005, 09:15 AM
#24
seems to me the A/F is too lean, possibly too much timing and you're making a lot of power now.... but maybe not for long. The curves look very jumpy too.
I'm paranoid as hell with taking precautions with FI. Make sure you're hitting 11's around 5k and up. I thought 15 was high for NA, for 15 that's just dangerous
I'm paranoid as hell with taking precautions with FI. Make sure you're hitting 11's around 5k and up. I thought 15 was high for NA, for 15 that's just dangerous
12-12-2005, 09:23 AM
#25
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Originally Posted by sentry65
seems to me the A/F is too lean, possibly too much timing and you're making a lot of power now.... but maybe not for long. The curves look very jumpy too.
how much boost r u running?
12-13-2005, 03:04 AM
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Steven,
Is it maybe that you are getting 8psi (or about 0.6 bar)? That's what I see on mine
Also unless something has changed dramatically, your AFR should be fine. When I had mine done at same shop as yours, they commented on closeness of numbers. Mine sees a max of about 11.9 at about 1/2 boost (4 psi) and then drops dramatically to 10.2-10.6 range to redline, symptomatic of the Vortech 'rich' base map.
They can lean it out during the tune but when I have it done, I'm gonna have that peak richened slightly - aiming for 11.0-11.6 throughout.
Is it maybe that you are getting 8psi (or about 0.6 bar)? That's what I see on mine
Also unless something has changed dramatically, your AFR should be fine. When I had mine done at same shop as yours, they commented on closeness of numbers. Mine sees a max of about 11.9 at about 1/2 boost (4 psi) and then drops dramatically to 10.2-10.6 range to redline, symptomatic of the Vortech 'rich' base map.
They can lean it out during the tune but when I have it done, I'm gonna have that peak richened slightly - aiming for 11.0-11.6 throughout.
Last edited by prescience; 12-13-2005 at 03:09 AM.
12-13-2005, 09:01 AM
#35
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They told me it was definitely 0.8bar - so I'm only going on what I was told!
I get similar figures, but slightly leaner. The confusion came from me reporting my *idle* AFM reading - which is much leaner.
I get similar figures, but slightly leaner. The confusion came from me reporting my *idle* AFM reading - which is much leaner.
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