Is there a small VAM?

[evintho]

I always here about a big VAM. Is there one that is smaller? What's the difference? Any clue as to what I have on my '87 TC 5-speed?
Thanks

 

[jman_b13]

I always here about a big VAM. Is there one that is smaller? What's the difference? Any clue as to what I have on my '87 TC 5-speed?
Thanks

yes there is a small vam, it goes along with the 30# injectors. you have a large VAM.

 

[Turbobob]

Big Vam Small Vam

Yup the small VAM is on everything before 87 and not the SVO. The 87-88 TC and SVO Stang of 85-86 had the big VAM. As jman said the smaller VAM went with 30lb inj and the bigger went with the 35lb inj.

 

[mr_woodster]

Yup the small VAM is on everything before 87 and not the SVO. The 87-88 TC and SVO Stang of 85-86 had the big VAM. As jman said the smaller VAM went with 30lb inj and the bigger went with the 35lb inj.

beautiful...i've got two!

 

[Lx89Stang05]

this might help answer some of your question if you have more, http://www.angelfire.com/wa3/fastest4d/faq.html . and my motor came with 35# injectors with a small vam. it was a 86 merkur motor.

 

[a351Must2]

[education]
The big vam just came in specific years/models...has nothing to do with injector size.

It specifically came in ALL SVOs, including the '84 and early 85 that had 30lb/hr injectors. It also came in the '87-'88 T-Bird.

Everything else had the small VAM whether it had 30lb/hr or 35lb/hr injectors[/education]