Ford Club Sweden

I measured today pressure from the compressor outlet. It was 0.2-0.3bar more than from the inlet plenum. So when inlet plenum had 1.6bar, compressor outlet had 1.9bar and preturbo backpressure was 2.2bar. I didn't have time to try without catalytic converter, but I hope I can check that next weekend.

I measured today that the maximum exhaust backpressure (was measured from the downpipe) was 0.3bar, so it seems that the catalytic converter doesn't limit the flow as much as I first tought. I think I need to get bigger exhaust housing somewhere and see how it works.

I think one reason for the backpressure is my 3" catalytic converter. I'll have to measure the pressure after the turbo when I have time.

therealpinto skrev:Check with http://www.airtune.se, that's where I got my turbo and I think they can order almost any Holset parts you like.

Gustaf

Thanks, I'll ask from there.

Interesting! I have been meaning to measure the back pressure on my turbo Pinto, that uses a turbo quite similar to yours (but exhaust housing no 12 and 54/83 mm size I think). I boost less though. When I had the Mitsubishi 16T I measured the backpressure up to about 1.1 bar and the backpressure ne...

I just did a datalog yesterday with my cosworth YB engine which has Holset HX35 (54/60) bolted to it with 46mm external wastegate. I finally got around to install my vdo 5bar sensor to exhaust manifold. The boost pressure in my setup is peak 1.7-1.8bar and it settles to 1.5-1.6bar. The preturbo back...

I have Autronic SM2 ecu for sale. It doesn't have the flying leads wiring harnes, but it has the plugs that are needed to make the harness. The ecu is version 1.93 so it has flat shift and launch control options. The ecu has internal 4.4bar map sensor and it is the high current model so it drives lo...

I just got this pdf procure that says that Cosworth is going to produce these aluminium YB blocks. I have been told that they are going to cost around 4800-5000euros. Interesting that they still are willing to produce this kind of parts. The 1cm taller block does sound very interesting :cool: Coswor...

Since GT3071R and GT3076R seem to be popular in Sweden, what kind of torque and power figures do they produce in 2L YB engine (rolling road or engine dyno results)?

I need something better than standard valve springs to Cosworth YB head.

regards,
Jani
Finland

I'm looking for pistons to 4wd YB Cosworth engine. CP, JE, Ross or Wiseco for example. Something better than those standard Mahles. I might be also interested from a set of longer connecting rods and pistons to go with them.

regards,
Jani
Finland

I have couple of new cosworth YB standard organic clutch plates, made by AP racing. I have also one new SKF 4wd cosworth clutch release bearing.

80eur clutch plates each + delivery
30eur release bearing + delivery

Picture from the clutch 1
Picture from the clutch 2


regards,
Jani
Finland

I'm looking for 4wd Cosworth camhafts, BD16/BD15 or similar (cat cams, enem, mountune...) with about 10mm lift. I'm mainly interested just from the inlet camshaft, but also from the exhaust camshafts.

You can also offer me some valve springs to go with the high lift cams.

regards,
Jani
Finland

I have 4 Delphi/Msd 1000cc (3bar) injectors for sale. Like new, been on my car less than 1000km. They are low impedance injectors. Reason for sale is that they are just too big for me. 300EUR + postages / offers. regards Jani Finland Turku contact by email jani.tuomola@saunalahti.fi or private mail.

Does someone have ignition leads for escort cosworth that fit zetec-e style coilpack (like those in the picture)? or is there some place in Sweden where I could get those? It seems that they are not available in Finland. http://www.motorsport-developments.co.uk/shop/images/ShopPics/HT-dist.jpg regar...