4 hole spacerJuly 15 2012 at 7:51 PM
|Miller Mylan (Login 417strokers)|
from IP address 18.104.22.168
Response to Torker Intake
From my experiance the 4 hole spacer works just the same as a carb bolted directly to the manifold, A open spacer increases the plenum and the engine pulls harder on top. There are some modified spacers that increas air flow but I have never tryed one so I can't say how they work.