10+ Year Contributor
- Sep 10, 2008
i was working on a friends dsm last night and noticed that he had looped teh four lines coming off the throttle body. the first line line looped into the second port and the third line looped into the fourth port. waht is the point in doing this? i want to get rid of some of my vaccum lines and was wondering if this was a feasible way of doing so?