If you have the automatic, you can use a spacer or MREV2.
If you have the manual, use both the spaccer and MREV2 together.

Hope this helps.
Tony

 

perfect. thx.

 

Thanks for answering my questions Tony. Not many vendors would take the time to explain all this stuff to us

 

definitely some very informative info Tony, thanks for that

we had a local meet yesterday and i did a run with a 287hp car, 2nd gear pull from about 50km/h. He took off slightly before i did but we maintained the same gap till about 90 when he shifted and i kept revving in 2nd. I reeled him in quite easily at the top of 2nd, into 3rd and i started pulling

the rev up engine is exactly that, its advantage is in the top end

but you're right, for those wanting more low-mid torque, the MREV 2 is the way to go

though i will say i gained quite a bit of torque switching to crawford high flow cats

 

Tony is a great and very very correct seller......

Thank you very much from Italy for the very very helpful info....TONY!!!!!

 

Hahaha! Thanks ***!

BTW - Now that I have a Dynapack 4000 on the way, a lot of serious research can be done.
A completely new generation of flow diodes (test pipes), a totally different configuration of cats and a exhaust systems that will be like nothing else on the market.

The Z will be mounted on the dyno where it'll stay for at least three months or untill I have created the most refined exhaust system.

 

At the next meet, try that same race against a REVUP Z with MREV2 and a 5/16" spacer.

 

no one has it in Aus yet

 

That is awesome to see!!

Keep us posted and Keep up the Great work !!!