S3 PE1820 big turbo build

Isnt that manifold slated on usa foruma for been *****! Sure ive see. It somewhere sayin the say company that produce arnt exactly a reputable company put it that way, maybe wrong though.

Hmmm, whilst I agree, how bad can it really be? I've found them in the states for much cheaper money, however can only find the small port variants annoyingly, which sort of defeats the object.

Bottom line, if it's ******, I'll let you all know, and then I'll move it on.... lol.

Linky.... OBX INTAKE RACE MANIFOLD VW BETTLE GOLF GTI JETTA 1.8T | eBay
 
Mate it might bi fine but i read a few places slatin the copy, hope it is fine and works well but just wanted to let ya no :).
 
Nice one dude, those are some solid figures! can't wait to get mine sorted, hopping from foot to foot as we speak!
 
Will you try and crack the 400 mark with this turbo

400bhp not possible from this turbo imho, on std bore/stroke motor... I dont see 30bhp magicing up from bolt on mods.. Perhaps some from an largeport inlet mani.. We may find out, but finding another 30bhp is a big ask.

390bhp on my ibiza from it, on a.n.other dyno (lottery applies) and my ibiza was 1900cc/83mm bore, ran largeport dual plenum intake, so had some other mods.. which may account for the 20bhp difference we see. that and dyno lottery, its producing all it can.


plots/comparison
welly-pe-vs-hybrid.jpg


DynoIT%20-%20S300YES-pe-vs-hybrid.jpg
 
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Morning all.... :thumbsup:

For those of you familiar with my threads, you will know that it simply could not be complete without some kind of disaster....

So, you will be glad to hear that it happened.

As usual, things come in 3s:

1) Failed the MOT. Brakes are ***** I must admit and the tester said he wasn't happy with the pedal travel. I agree, although a pain, it does need sorting. Master cylinder is the suspect... £100 ish.

2) The S3 has decided she wants to change careers and stop being a car, and become a train. Sadly, it's decided to take up smoking (probably spending too much time with me). Looks like one of the valve guides exhaust side has gone south and is allowing oil into the exhaust gas stream. ******. Now wishing I had them done when the head was apart - however hindsight etc etc etc.

3) A personal matter, but the third did occur. lol.

So, bit of a ****** on the whole, however not insurmountable problems - just vaguely irritating.

So what's the plan I hear you ask...

BURN IT!!!!

Not really, and there is a bright side as always.

Having the head off will make the master cylinder far easier to do. Bonus.

Going to have all the valves out and checked, then relapped.

Then head will be clean as a whistle, as currently she's a little gammy to be fair. Again, can only help oil circulation - bonus.

So, back to the head removal game... yay. I think.

More later.
 
All the best, if anyone can do it, it will be you mate.. I am at the point of burning mine. no ignition, misfires, very loud clank, broken rear spring, unkown exhaust leak! weird dash & speedo. It could have been worse still!
 
Gutting news for you welly you really dont have much luck. Mybe you should make some modern art with all you old head gaskets and sell it to help fund the work
 
OK, low mileage master cylinder from a TT 225 2003 secured and bought. Comes with the sensors as well which is a bonus.

Less than £60 delivered.

Tick that off then...
 
OK, got home and have taken the head off.

Bottom end looks OK, identical to when I last saw it, which is good.

Head is OK, despite having run a little lean. Turbo also looking good - although slightly forlorn at the lack of boost it's not producing... lol.

I haven't inspected the head yet, and don't plan to now until tomorrow, however first observations are that cylinder 4's exhaust ports are damp, yet the inlets are dry.... Hmmm. They are both completely damp all over, where as all the other exhaust ports are dry as a bone...

I think we may have a winner.... :thumbsup:

Sad at throwing another £70's worth of gear in the bin... Bolts and gasket, bye bye.
 
Be interested to see if the Master cylinder cures the pedal travel..... a brand new one didn't fix mine..

Well, it's typical master cylinder symptoms to be fair, leaving pressure on the pedal will allow the pedal to sink slowly to the floor.

We shall see, fitting it should be a doddle now! lol
 
that means you have to do up that barsteward bolt on the turbo again.:crying:

LOL at your sig!
 
that means you have to do up that barsteward bolt on the turbo again.:crying:

You mean the nut that had unwound itself anyway? lol. I did chuckle to myself when I took the rocker off, there is was, right at
the end of the thread. Not blowing either.