Justin's '85 UrQ'd 4000 20vt Project - Tuning Help?

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jretal
Posts: 482
Joined: Mon Mar 04, 2013 11:57 am

Re: Justin's '85 UrQ'd 4000 20vt Project - Tuning Help?

Post by jretal »

SEStone wrote:Getting fuel and ignition dialled in will help a lot with temps. I was having cooling problems at cruise until I got my timing and partial throttle fueling figured out, now it runs like stock (or did until I melted it down).

Sam



I have a hunch my EGTs are high, but can't tell since my probe died. That's another one of those things on the "gotta buy" list that sort of slipped away. But I agree - I think my less than optimal tune has much to do with my raised temps as well.

That being said, I still think I might get a 200 20v fan and install it w/ an override switch. That an a fan for the oil cooler. Figure I wont' be sleeping much with the second kid, so might as well make the awake time productive, right? :)
Fattyalx
Posts: 85
Joined: Thu Nov 12, 2015 8:56 am

Re: Justin's '85 UrQ'd 4000 20vt Project - Tuning Help?

Post by Fattyalx »

Hey, where are you located? I only read the last couple pages and I see you hit up Watkins glen. I've got an iib'd 20v 200 and I was there opening weekend this past season. I live around Rochester NY
jretal
Posts: 482
Joined: Mon Mar 04, 2013 11:57 am

Re: Justin's '85 UrQ'd 4000 20vt Project - Tuning Help?

Post by jretal »

Fattyalx wrote:Hey, where are you located? I only read the last couple pages and I see you hit up Watkins glen. I've got an iib'd 20v 200 and I was there opening weekend this past season. I live around Rochester NY


I'm in Virginia - but try to make the trek to the Glen at least once a year w/ the NEQ ACNA Chapter along w/ my dad and brother!
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