Tri-Power Rebuild
Race Director
Joined: May 2006
Posts: 18,737
Likes: 2,583
Post #4
I gave you the link back in Post #4 of the thread, first link to Holley list of carburetors. below again.
https://documents.holley.com/techlib...al_listing.pdf
https://documents.holley.com/techlib...al_listing.pdf
Last edited by MelWff; Oct 28, 2019 at 01:14 PM.
Burning Brakes
Joined: Jul 2016
Posts: 767
Likes: 74
From: Blaine MN
Not as well as hoped, but the data collection payed off. My fuel pressure is dropping about a pound during peak RPM and causes some pretty big lean spikes (you can see it on the g-force data as well and feel the car slow down).
So my best ET was 11.909 and my best 1/4 speed was 115.06 (best 1/8 speed was 93.18, so I'm pretty sure it'll be 120 capable when I replace the old fuel line). I'm super happy at this point and it would have been a challenge to figure out the Fuel Press. drop without the Data Logger.
I will probably start a thread with the Data Graph, as a share and to see if anyone else agrees with my root cause. What sucks is that the season is over for me so I won't know til next year.
So my best ET was 11.909 and my best 1/4 speed was 115.06 (best 1/8 speed was 93.18, so I'm pretty sure it'll be 120 capable when I replace the old fuel line). I'm super happy at this point and it would have been a challenge to figure out the Fuel Press. drop without the Data Logger.
I will probably start a thread with the Data Graph, as a share and to see if anyone else agrees with my root cause. What sucks is that the season is over for me so I won't know til next year.
Thread Starter
Pro
Joined: Jan 2009
Posts: 502
Likes: 37
From: Omaha Nebraska
Whoops
I gave you the link back in Post #4 of the thread, first link to Holley list of carburetors. below again.
https://documents.holley.com/techlib...al_listing.pdf
https://documents.holley.com/techlib...al_listing.pdf
No clue how I missed it. I appreciate it
