Thread: 3.9 v8 sports exhaust options

The 4L is limited by the standard valve lift,, I have no idea if the 3.9 has the same concern,, but------

Originally Posted by Baffle

Pedro do you remember the figures?

Only that money was no object and they (just the secondaries) ended up being 35inches long,, and that it was enough of a difference to make several sets!!

space is not so much of a concern with long seconds if the right size pipe is used,, you only need 1 and 7/8ths even after collection of the other bank,, so port size is more than enough till then..

Just a quick update, "The Normal Transport" courier service (just look at the capital letters) have lost the delivery in Bendigo of all places! They could have dropped it off on the way past!
So it's deemed lost in transit and I will have to shi# fight for it I suppose.
Makes me wonder how many people work there in Bendigo and have a RRC or disco 3.9 v8?