William: It seems to be closer to a P trim but the exducer doesn't match anything I can find!
The Comp section is close to a T60/1 but again not really!
It's a Freak of nature ;)!
I guess you can specify how thin you'd like it!
Traditional porting is just about useless for a 7M manifold as you can barely get in past the openings.
Not really sure where you'd get it done in the States!
It's sometimes called "Power Porting" They pump a slush of abrasive material through it for a few hours and it sands the inside bigger/smoother!
Haven't had a quote on a 7M manifold but I wouldn't expect it to be cheap unless they've...
You could get it extrude honed Turk...
It seems to give good results as it removes material right from the port all the way to the turbo flange.
Only downside would be if you can't use the stock braces with the new Turbo it may be prone to cracking.
Roo is actually really lean so nah it's not that!
It's having McChewNSpew on every second corner that's doing it!
(well that and kids barely move these days fat arse little OmmpaLoompas)
William: LOL post count means 0 zip zilch nada nothing!
I agree a tighter Turbine Housing would help but I was more concerned with IDing it first just out of curiosity.
I remember reading something somewhere about the 14 blade Comp wheels but for the life of me can't remember what it was...
GrpA:LOL funny how it all adds up!
I tried to advise someone contemplating a 1JZ swap to allow at least an extra $1000 for "small unexpected crap" as it always happens, the budget falls over as soon as you turn a wrench!
Grim hit it on the head!
If you can find a shop with a large enough unit to do a 7M block in a single pass this would give a perfect result (again as long as the operator knows his stuff and has the machine set up correctly with good well dressed stones and clean coolant)
Next best and...
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