radix and IAT correction table
Jul 21, 2005 | 10:48 AM
#11
Originally Posted by JohnUlaszek
Thanks Moregrip,
It is a two part article, the results are in the next issue. I ran out of space to cover everything I wanted to this month.
The big thing is that heat soak will cause the Radix's IAT to report a different air temp than is actually going into the cylinder heads. If you look at the pictures in the article, you can see the pyrometer is pointing deep into the intake runner.
It is a two part article, the results are in the next issue. I ran out of space to cover everything I wanted to this month.
The big thing is that heat soak will cause the Radix's IAT to report a different air temp than is actually going into the cylinder heads. If you look at the pictures in the article, you can see the pyrometer is pointing deep into the intake runner.
Jul 21, 2005 | 11:21 AM
#12
Originally Posted by JohnUlaszek
Thanks Moregrip,
It is a two part article, the results are in the next issue. I ran out of space to cover everything I wanted to this month.
The big thing is that heat soak will cause the Radix's IAT to report a different air temp than is actually going into the cylinder heads. If you look at the pictures in the article, you can see the pyrometer is pointing deep into the intake runner.
It is a two part article, the results are in the next issue. I ran out of space to cover everything I wanted to this month.
The big thing is that heat soak will cause the Radix's IAT to report a different air temp than is actually going into the cylinder heads. If you look at the pictures in the article, you can see the pyrometer is pointing deep into the intake runner.
Jul 22, 2005 | 03:31 PM
#14
Thread Starter
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Originally Posted by zippy
i use almost the entire IAT table.
Jul 22, 2005 | 06:05 PM
#15
TECH Veteran
Joined: Sep 2003
Posts: 4,534
Likes: 3
From: Las Vegas, NV
something like that. i try to tune for a base temp. to go off of. from there i try to get the intake temps in all the ranges and see where i can add or subract. there's no point in locking in one number if i can add a bit when it's cool air. in the other case, why run a low base timing if i'm only going to see a problem when the IAT's are high. i use both the coolant temp and the IAT. to make this work properly though you have to get the base timing set where you want it first under the same conditions every time. once you do that adjust for other conditions in the IAT and ECT tables. here's an example from a truck i have almost a hundred reflashes in.
Jul 23, 2005 | 10:30 PM
#16
Thread Starter
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Originally Posted by zippy
something like that. i try to tune for a base temp. to go off of. from there i try to get the intake temps in all the ranges and see where i can add or subract. there's no point in locking in one number if i can add a bit when it's cool air. in the other case, why run a low base timing if i'm only going to see a problem when the IAT's are high. i use both the coolant temp and the IAT. to make this work properly though you have to get the base timing set where you want it first under the same conditions every time. once you do that adjust for other conditions in the IAT and ECT tables. here's an example from a truck i have almost a hundred reflashes in.
Jul 30, 2005 | 12:09 AM
#17
14 Second Truck Club
Joined: Aug 2003
Posts: 3,775
Likes: 0
From: Tucson, AZ
Originally Posted by dewmanshu
How much timing and where (cylinder airmass vs temp) R you radix guys telling IAT Correction Table to adjust? Just curious...where is your threshold...if any.
where is this VE located at?... i cant find it.
Thread
Thread Starter
Forum
Replies
Last Post
Vortec350ss
Drag Racing
134
Jan 12, 2016 10:36 PM
