What can expect form the following mods especially torque and bhp

-STI 6 type R standard 2.0 liter engine
-SS manifold and Standard VF37 turbo whit 1.5bar forge actuator upgrade
-3” custom down pipe an exhaust and STI 8 intercooler or FMIC and link ECU

Any information date sheets welcome

kurt

 

360ish? & about 340ish ft lbs?

 

thinking of doing this to but parts are like rockin horse poo

 

Agree with Aladdin in the region of 360/370 and similar torque. However with type r gearing and classic lightness will make an awesome point to point car!

With only 325bhp on a twin scroll in a classic managed a 12.7sec 1/4 mile time

 

mapped a few of them and does make and awesome car... may have to consider lengthing the gearing after.

around 350~360bhp and similar torque as said above.

Simon

 

I’ve go a twin scroll exhaust manifold on ebay an aftermarket one bud you don’t need a new oil pan and all the anther bids I’ve fount the turbo ebay and ordered custom 3” down pipe the hold setup cost my about 800 £ so I think this good value for money.

I' not go above 350 BHP and 1.5 bar turbo pressure because some people told this will be max on a standard sit 6 engine be I’ll will go max torque

kurt

 

Simon I will be calling you to do the mapping for my in the near future if you can ?


kurt

 

The twin scroll manifold to go with the oe twin scroll turbo requires a new sump.

Are you sure it is not just an equal length manifold you have seen?

Simon

 

I've already pre fitted it at the moment and it fits can send a photo if you wish or see the link

http://cgi.ebay.co.uk/SUBARU-IMPREZA...b483d83#ht_117

kurt

 

Dude i would never spend that kind of money on flea bay tat. Buy once, buy from a proper subaru tuner. Simples

 

keep a close eye on the flexi joint, they will probably fail there.

but yes agreed they are twin scroll but should clear the sump.

You may want to keep looking out for oe twin scroll headers and sump as they are very good

Simon

 

OK I’ll look out for an OEM set and keep a close eye on the flexi joint and if they go I’ll modify these to slip joints welding isn’t a problem for my the main reason that went for these header is that I didn’t have to change the oil sump and the al the extra’s and there lighter than OEM ones and we see how much power and torque we get on the remap.
And because this is only the first step in adding extra power the second step ill be going for 2.35 or 2.5 engine and on this I’ll changer every thing bud this for next winter I already change the car from LHD to RHD change to 6 speed and upgraded the brakes and wheels.

Simon ill send you an email for the remap and to see what my options are.


kurt

 

Theres a seller on ebay 2fast2furious i think that sells japspeed stuff a bit cheaper than the japspead website, i got a downpipe and midpipe very good fit and quality