MartynJ

Yes there certainly is.

2.1 stroker on an Sti8 on 16% meth.



2.1 stroker Classic on 20% meth.



2.1 stroker on lairy cams and VPower.



Martyn

joz8968

iTrader: (13)

Consistent performing bugger ^^^, the billet S206!

MartynJ

It don't do bad at all Joz, proven 10 second 1/4 mile turbo too

joz8968

iTrader: (13)

MartynJ

These are still available and still doing the numbers, both of these are running meth mixes and are on Enginetuner 2.1 stroker motors originally built over 4 yrs ago.





Interesting back to back here with the 18G this one was originally fitted with. Very little loss low down for a bag more power up top



Martyn

joz8968

iTrader: (13)

Indeed!

(But still a great result on that 18g, though - c.403/385! Obviously helped along by the 2.1/meth combo.)

no_more_oil

just out of interest... how much is a rebuild on one of your 2.1 stroker kits Martyn? has anything changed in the build spec in the last couple of years?

what would you typically need to do to freshen up a 2.1 that's seen about 30K miles at 450bhp.
(about 500 miles track time... mostly motorway miles sadly)

MartynJ

A question better posed to Alan that one.

The spec has changed over the years due to the availability of newer components, we have far more piston and rod options now.

As far as the rebuild goes, it depends on the rate of wear of the bore, but I'd assume at most a set of bearings and a rebore to the next size and new pistons.
We'd need to see it of course to be sure.

MartynJ

It was a good one that, it ran 411bhp on another DD dyno too

prodriverules

iTrader: (52)

Looking forward to you ringing the neck off mine Mart

Jolly Green Monster

iTrader: (4)

I always felt the s206 was a little laggy and then pulled like a train but if they will do 500+ then that kind of means they arent that laggy..

what boost are they both running Martyn?

Simon

MartynJ

1.7 bar Simon, didn't push these any further than that as the owners goals had been achieved.
I know what you mean, for a 400bhp turbo you'd be a little disappointed in the spool, but for a 500bhp hybrid it's up there with the best.

Funnily enough, one of these is running the turbo you mapped in Austria

4evernewbie

iTrader: (3)

So how much are these costing now? There was mention of a price increase in 2010 but no new cost.
And is a 10mm rise enough for the inlet to allow a suitable intake pipe?
Many thanks,
Paul.

MartynJ

I'll confirm the price ASAP.
Yes a 10mm rise is fine and I'd recommend the Perrin inlet hose as the best solution.

MartynJ

Price for the Billet version is £1200 + vat inc the fitting kit and free delivery which compares quite well with the other 450+ bhp units available.
The downpipe is still £180 + vat + £25 carriage.
You can of course choose to modify your existing downpipe should you have a good welder locally.

MartynJ

More S206B figures.
Enginetuner 2.1 equipped Blobeye running Alcatek management.
Vpower and 20% meth maps.

jayallen

iTrader: (31)

.....and just as impressive, is this is on a 5speed box!

MartynJ

It sure is !

The Pink Ninja

iTrader: (23)

Is that the norm to run in 4th on a 5 speed box?

MartynJ

Yes on JAP gearsets and diffs as they're geared different to the UK cars.

scoobygaz1

iTrader: (3)

Hmmm wonder what 2 bar would be like

MartynJ

Chuck some race fuel in it and let's find out

scoobygaz1

iTrader: (3)

Probably a stupid question but can the boost be raised to 2 bar with the meth map ?

MartynJ

Depends if the extra boost makes more power, not much point otherwise.

MartynJ

As used on Revolution Motorsport's Nurburgring lap record holder

stuntmonkey46

I have a fully forged 2.5built to go in my sti 8,still deciding on turbo,would like 500bhp,would you recommend or md321v ?

MartynJ

If you're looking for over 500 on straight Vpower I wouldn't recommend either, fit a twisted kit and a 35R and keep the boost around 1.5 bar.
Unless you have a CDB 2.5 of course in which case fit the S215B which is a cutback turbine wheeled version of the S206 meant for engines larger than 2.1.