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AFH 1.4 ->1.6 16v Bottom end conversion

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Thrust washers gsf for kolbenschmidt oe ones about £7 if I remember

Main bearings again gsf for oe kolbenschmidt £25 set

Big ends I'm sure I got again kolbenschmidt oe ones from eBay for like £30 mate

Edited by StinkyPete

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  • Ah the avy crank pulley is the same as the afh on on width so works with the afh timing belt Spent the night pulling both engines apart lol

  • Does anyone know if the main bearing/crank bearings cap bolts are stretch bolts and do you guys replace them when swapping cranks and such. Cheers

  • I'm with Guy, I really, really don't think this is a good idea. I'd tackle just about anything I think I can do, but drilling a block 10 times and hoping that they'll all come out perfect? If it's

My Shop is having trouble finding a M11 1.5 spiral cut tap? What are people doing about this?

It doesn't need to be spiral flute Mark although that does help but there is loads of m11 x 1.5 tap sets on eBay it's a standard thread it's m11 course

It doesn't need to be spiral flute Mark although that does help but there is loads of m11 x 1.5 tap sets on eBay it's a standard thread it's m11 course

Yeah I found those but they did say it should be Spiral. I don't know its just what their type of CNC needed or not... was thinking that perhaps using a M10 Spiral and then a normal M11 Straight.

You can't use an m10 then m11 totally different sizes

If they can't source a spiral flute (spiral is to help clear swarf while tapping easier like a drill bit basically)

To use on their cnc I would get standard flute taps and do it by hand after drilling or use a manual milling machine to do it

Il be using a manual milling machine to drill my block and then may just hand tap the threads after

Nothing wrong with doing it that way

Edited by StinkyPete

You can't use an m10 then m11 totally different sizes

If they can't source a spiral flute (spiral is to help clear swarf while tapping easier like a drill bit basically)

To use on their cnc I would get standard flute taps and do it by hand after drilling or use a manual milling machine to do it

Il be using a manual milling machine to drill my block and then may just hand tap the threads after

Nothing wrong with doing it that way

Sorry Yeah I wasn't thinking.. I kinda meant drill it out and then use the M11 standard Tap..

I can get one but it's in China! :)

Cheers for the info. :)

This is my relay roller. Done by wire erosion.

amazing how precise and intricate the cut is! :)

What's the insert for? Or are you saying that's the old material that was removed..?! :shock:

You couldn't cut cheddar that precisely!

This is my relay roller. Done by wire erosion.

amazing how precise and intricate the cut is! :)

What's the insert for? Or are you saying that's the old material that was removed..?! :shock:

You couldn't cut cheddar that precisely!

Yes, it's what they removed... :-)

Thats curaaaaaaaazy..

How much does that cost mark ?

Have you seen spark erosion too?

Wire erosion is so cool though, you expect it to look rough and shit and be inaccurate but it's really not :)

Nope... TBH I had never heard of either till I got this done! :)

Just in case anyone wanted to know the prices from VW TPS:

Big End bearings £5.86 each half - 8 Required

Thrust Washers £13.68 for the set - 1 required

Main Bearings £27.41 each set (both halves) - 5 required

Rod Bolts £ 4.78 each - 8 Required

Dowel Pins £0.91 each - 2 Required

all +VAT

Price From GSF:

Big End Bearing £29 for all of them

Thrust Washers £11.95 for all of them

Main Bearings £31 for all of them

+ VAT - Club Discount!

Thanks mark .

do they not sell the rod bolts at gsf ?

Thanks mark .

do they not sell the rod bolts at gsf ?

I did ask though but no they don't.

Got a price for rings?

Nick the guy on eBay sells sk or w.e genuine ones . Afh 55 and avy are 85 irrc. I've got the guys eBay name on mine if need be

Blimey GSF have bumped their prices up since I bought the stuff

I can still get the main bearings for £20 a set though from elsewhere

Anyone know where to get the rod bolts from, cheaper than VW?

I'm considering ARP ones for mine

I'm considering ARP ones for mine

you found ones that fit? Also I think they are more expensive than the VW ones..

I'd imagine they'd be able to sort you with something - probably ~£80-90 a set however they're safer at revs.

Think I paid around £40 for a set for my AEE from TPS (OEM ones)

Edited by harris.racing

ARP are the way to go and they are reusable too as they aren't stretch bolts I e got them in my forged rods

What size and length do you need for the rod bolts Mark

What forged rods are you using Pete?

20vt rods but very modified an il be doing a guide to properly turboing the afh soon as mine is all done and running

20vt rods 144mm? Guessing you have modified to fit the correct guideon pin size and bring to correct thickness.

I've started to hoard parts for my turbo conversion, that will not happen for a while, wanted those pistons that you got but didn't have the money at the time looks like i'll have to buy them new for the extra £100 when the time comes.

Rod's seem to be the part that I am unsure on what to get, dont fancy buying expensive aftermarket forged ones so may have to look into modifying some oem ones.

I have seen on someone elses thread that they have used modified g60 rods for a boosted 1600cc set up but think they are using standard pistons.

I need to get my head right into this and give it a good think workout cr ratio with different length of rods and pistons.

the bolts are M8 x 1 x 45mm. I did think about ARP bolts but as my engine isn't going to be that tuned from standard and the fact that I'm not planning of rebuilding the engine that often.. if at all then I'll stick to the standard ones. :)

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