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Old 03-21-2011   #1
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Tuning Rosa Nero

After finally overcoming one of the many causes of the dreaded "no-start"
(in my case a defective neutral start safety switch), I got around to start tuning idle. Its RICH! BLMs pegged at 115. So far I've dropped fuel by about 20% and its still pegged altho idle is getting steadier and MAP is dropping a bit. May try a bit more timing also
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Old 03-21-2011   #2
-=Jeff=-
 
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,169
Default Re: Tuning Rosa Nero

And the fun begins.......
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
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Old 03-21-2011   #3
XfireZ51
 
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,708
Default Re: Tuning Rosa Nero

The obsession begins! Also, the IAC counts are dropping
indicating moving in the right direction.

Last edited by XfireZ51; 03-21-2011 at 09:54 PM.
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Old 03-21-2011   #4
mike100
 
Join Date: Feb 2011
Location: San Marcos CA
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Default Re: Tuning Rosa Nero

Is the car cammed? big ports too?
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Old 03-21-2011   #5
-=Jeff=-
 
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Default Re: Tuning Rosa Nero

Quote:
Originally Posted by mike100 View Post
Is the car cammed? big ports too?
Yeah to both
__________________
1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
NCM Lifetime Member #978
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