FASTFATBOY

iTrader: (23)

I came across a real good deal on a 4 hole throttlebody. Has NO markings at all, not even a number on it. Appears to be an older Accel unit just by looking at pics on the net. Has a GM TPS on it, looks like it will accept a GM IAC motor. Is made from billet aluminum.

It has 1.750 bores in it.

I am thinking about doing a deal like OutlawZ with one of these and a carb hat plumbed into my mass air meter and WS6 airbox, seems to be some power there over my sheetmetal elbow and Monoblade.

Any ideas on how to find out what it flows?

Kmaroman

iTrader: (1)

Just try an compare with some others that have the same bore, try an go from there on a geusstimate

T/A KID

iTrader: (12)

David I agree I think there is some power to be found with the 4/hole TB's if I am not mistaken most up them flow well over 1300cfm (our monoblades).

taner

iTrader: (6)

about 1215 cfm. math is your friend

FASTFATBOY

iTrader: (23)

I found the throttlebody, It is a Holley 1000 cfm, but the flow depends on what depression it was flowed at.

I can get it for $100, here is a pic. The IAC is missing, but the TPS is there.

OutlawZ

iTrader: (4)

yeah that thing is nice...... They told me my 4150 style accufab TB flows like 1250-1300 cfm...... I like it.....