The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-10-2020, 11:03 AM   #1
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: Programmable HEI

Yes, I verified a few steps and looked like it was tracking well
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Old 11-11-2020, 07:30 PM   #2
mattfranklin
Senior Member
 
mattfranklin's Avatar
 
Join Date: Dec 2011
Location: Moraga, CA
Posts: 808
Re: Programmable HEI

Quote:
Originally Posted by tdangle View Post
Yes, I verified a few steps and looked like it was tracking well
Nice! Thanks for the update.
__________________
(Very) Slow-Going Build Thread: Stock 1970 Short Step with Stock 1970 LT-1

http://67-72chevytrucks.com/vboard/s...d.php?t=567340
mattfranklin is offline   Reply With Quote
Old 11-21-2020, 08:06 PM   #3
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: Programmable HEI

Update: Still playing with it. It is everything claimed and works great. I've been able to smooth and raise the idle speed only when in gear by adding timing to the lowest rpm settings. so far works great. Need to dial in my new carb also but the other day with about 80% freeway and 20% in town driving, not really taking it easy I managed 15 MPG.
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Old 01-07-2021, 09:06 PM   #4
Flmarine71
Registered User
 
Flmarine71's Avatar
 
Join Date: May 2016
Location: Debary, FL
Posts: 46
Re: Programmable HEI

Quote:
Originally Posted by tdangle View Post
Update: Still playing with it. It is everything claimed and works great. I've been able to smooth and raise the idle speed only when in gear by adding timing to the lowest rpm settings. so far works great. Need to dial in my new carb also but the other day with about 80% freeway and 20% in town driving, not really taking it easy I managed 15 MPG.

Tdangle, how are you liking this after a few months? Any issue with the bluetooth connection? My son is having similar idle/transfer slot issues you had with the 454 we installed in his camaro. I was going to do the set screw thing to his HEI to limit his mechanical to about 10 but I like the idea of the kill switch and starting retard feature with your distributor. But I have always been hesitant to use things like ignition boxes because of adding one more possible electronic failure point. Everything is a tradeoff I guess.
Flmarine71 is offline   Reply With Quote
Old 01-09-2021, 11:29 PM   #5
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: Programmable HEI

So far very happy with the unit. Fun to watch the timing in real time. I’ve been making some small adjustments to cruise timing to help mileage while on the hwy. for the most part just driving it.
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:45 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com