Does anyone know what sort of power a VF48 would make? When combined with 2.2 forges build, 650cc injectors, walbro 255, parallel fuel rails, HKS filter, FMIC (hybrid GT2), Hayward & Scott Turbo back with de-cat.

 

I think they're good for 350 on avearge on a 2.0L.

If memory serves, 370+ has been seen by some.

On a 2.2, and in harness with all your other supp. mods, there's absolutely nothing holding it back re. airflow/fuelling, so the extra 200cc airflow should help to drive it hard and really want to make it boost/spool up early -- every reason to think it could make up to 370... Nice!

 

i was running 376 bhp on a vf43 with a 2.5,hoping for a bit more,when its forged

 

I'm wanting about 370+ so should be nice is there much difference between the VF48 & TD0520G?

 

I'd expect the 48 to spool slightly keener than the 20g(?).

But then the 20g is a 380-400 job -- given the chance through suitable supp. mods... and a bit of luck.

A 'proper' 20g - i.e. a harvey or AF one! - on your setup should easily make <400bhp (if mapped on at least V-Power).