Slant Six Forum
https://slantsix.org/forum/

Interesting engine article
https://slantsix.org/forum/viewtopic.php?t=33046
Page 1 of 1

Author:  68barracuda [ Tue Dec 30, 2008 7:11 am ]
Post subject:  Interesting engine article

A while ago when I installed the 390 Holley on the barracuda - I accidentally bought an open instead of a closed spacer - the 4 holer that I had on was damaged after some one drove over it - idiots will not be named here - so the layout is manifold 4hole spacer 1/2inch, open phenolic resin 1/2 inch spacer, and carb....

The car pulled better through out the range it was immediately evident.... and now I came across this article read the caption regarding the carb and the one regarding th manifold spacers




http://www.popularhotrodding.com/tech/0 ... heads.html

Author:  Aggressive Ted [ Tue Dec 30, 2008 12:01 pm ]
Post subject: 

Fanie,

It is interesting that they stacked them that way. It must help with the mixing????

So when you did this mod, besides increased torque did you experience any better mileage? :?:

Author:  68barracuda [ Tue Dec 30, 2008 9:43 pm ]
Post subject: 

As I said - the manifold spacers was a fluke - had to get the car ready for a rally - I am looking into the the spacer between carb throttle plate and main body.

I didn't even have a look yet at fuel consumption - it only did a bout 1000km since the "change" but I have tank to tank consumption figures with the BBD, 450, 390 and 390 stacked - will report back.

Author:  Aggressive Ted [ Tue Dec 30, 2008 10:44 pm ]
Post subject: 

Very cool!

Thanks......looking forward to your findings! :D

Page 1 of 1 All times are UTC-08:00
Powered by phpBB® Forum Software © phpBB Limited
https://www.phpbb.com/