Search button people, this question has been asked before. GTM has stated the max would be 550whp, however thus far TT owners have limited it 500whp safely.

So how much HP is a 20g charger capable of putting out? Does anyone know if plans for a new plenum or plenum spacer are in development?

plenum spacers are not necessary anymore. on the VQ35DE there was a design flaw there the plenum sloped down too much, limiting the amount of air getting to the forward two cylinders. that was fixed with the HR motor.

haven't seen a new intake manifold or any word about one yet.

the only SC thus far is GTM and I don't think it'll cost you 20g's, they haven't released their #'s yet

I think the reason why we havne't seen a new intake manifold is that the OEM one is up to the task. This past summer at vinny ten's bbq he told me that the manifold is solid and probably won't need replacement for atleast up to 600hp

I think he is referring to the TD06-20G turbo from Greddy :tup:

if i were do to a turbo setup though, i'd probably be budgeting somewhere up to 20g. parts, labor, accessories, etc. maybe 15-ish, but why cut corners

By using the compressor maps, thay have been calculated to be about 920 hp capable. In a real world application though, I would say 600 hp is very possible with more room to grow after that. How much room, I dont know.

Yup. I was quoted about 18.5 for the works. Cheapest was around 10.5.

i'm interested in the GTM 4.2 stroker kit :yum: :drool:

FI can come later with a simple piston swap.. "simple" hahah

I'm going the other direction lol TT kit then stroker kit ;) I am going 4.5L hehehe

Imagine with the 37VHR :drool:

Speaking of TT's My kit will be here 2morrow! WOOT WOOOT!!!! :excited:

whore :shakes head:

I am sooo gonna rub it yo FACE! :happydance: