Ford's I-4 engine program manager, Scott Markowski, says the new 2.0 GDI starts with the old 2.0-liter Duratec engine, and "we upgraded everything." Only the bore centers and the 87.5mm bore x 83 Still netting over 200whp the Stage 1 Camshafts aren't far behind the Stage 2 results. With even less modification required (no valve springs), the Stage 1 cams are drop in, dramatic power adders. What are the requirements? Stage 1 camshafts can be dropped in an otherwise factory 2.0,2.3 or 2.5 cylinder head for a painless kick in power output. Flywheel Bolt Kit - Ford Focus Duratec. SKU: 2S7Z6379AA. $1999. Buy in monthly payments with Affirm on orders over $50. Learn more. 8 reviews. Add to Cart. Required for ALL Duratec 2.0L engines when using an Exedy clutch kit. These are NOT required for Duratec 2.3L engines. honhon. 9467 posts · Joined 2005. #6 · Sep 21, 2007. the cosworth TB is 67mm and the exhaust on the focus is stainless so it wont rust for awhile also the TB isnt justified either because the stock TB is still being used on focussport's 300+whp turbo'd duratec focus. the stock TB is fine for alot of power. over 10:1 is usually considered high. for comparison, check out the c:r of the Focus lineup: source: 2004 Ford factory repair manual 2.0 SPI: 9.35:1 2.0 Zetec: 9.6:1 2.0 SVT: 10.2:1 source: 2005 Focus owners manual 2.0 duratec or pzev: 10.1:1 2.3 duratec (ST): 9.7:1 rob In a year or two when i have the money saved up and a second car to drive around i would like to do 3 things to my focus, but they are big ones. I want to: 1) pull the 2.0 duratec, and put a TTS performance supercharger on there, have forged pistons, rods, and a crank to replace the stock ones, and have new cams and a tune put on the whole thing. 2.0 Duratec Turbocharged. So I want to get a turbo in my focus but my main concern is how much psi can the 2.0 handle without decreasing the engine's life span. Sure I want the power gains and all, but if running a turbo will reduce life span I would rather have my focus as an NA. Any advice on a set psi to run on the engine would be great thanks. I have 2005 ford focus - 2.0 Duratec. No codes but ticks badly and is getting worse. Mechanics have speculated everything from loose timing belt, injectors, belt tension-er, etc. but noise to me was not consistent with what they were saying so I elected to hold off on repairs. I have read forum after forum and eventually diagnosed that it is FSWERKS Green Filter Cool-Flo Race Air Intake System - Ford Focus Duratec 2.3L/2.0L 2003-2011. $22995. 60 reviews. FSWERKS Engine Cover - Ford Focus 2.0L/2.3L Duratec 2005-2011. $7995. 26 reviews. FSWERKS Stainless Steel Catback Performance Exhaust System - Ford Focus ZX3/ZX5 Hatchback Duratec 2003-2007. $38495. The Ford Focus 2 2.0 Duratec 145HP Sport top speed is 206 Km/h / 128 mph. Is Ford Focus 2 2.0 Duratec 145HP Sport All Wheel Drive (AWD)? No, the Ford Focus 2 2.0 Duratec 145HP Sport is not All Wheel Drive (AWD). It's Front Wheel Drive (FWD). How fast is a Ford Focus 2 2.0 Duratec 145HP Sport? zB0d.