ACT - Twin Plenum - feedback please!

[mgjc]

As the title says really, I'm looking for owners who have installed the twin plenum and their opinions and feedback.

I appreciate opinions will differ so please any opinion/observations are most welcome.

I'm particularly interested in the gain around how it has changed the drive, acceleration over the standard plenum.

Cheers
Mark

[mgjc]

I assume you've re-mapped due to other mods and not the twin plenum?

Mine is standard on Lucas with act trumpets, induction, de-cat, pre-cats out. So I assume with my standard AFM a change to the maps aren't needed.

[mgjc]

Your blog mentioned the need to modify the coil and PAS brackets. Does the twin plenum not accommodate these without having to modify new brackets?

Yes the sound is awesome!

[mgjc]

MPoxon said:

I think the PAS bracket needed a slight modification but the coil needed a new bracket as the coil bolts onto the OEM plenum. I believe Tim (ACT) supplied something to make both items fit, although it was not included in the original kit. If you intend on keeping the PAS and coil in the same location as I did it would be worth having a chat with Tim and see what he recommends.

Ok thanks for the clarification. My next step is to email Tim and ask a few pertinent questions.

Thanks for your help Matthew.