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Had the B7 140 tdi on the dyno


Vern1
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Bone stock with 7K miles, just to see what it would do smile.gif

156 bhp / 256lbft tongue.gif 3 runs all within 1-2 bhp done on Awesome GTI's dynojet, Jim commented on how the 140 tdi's were always well above book figs blush.gif best of all i never saw any smoke on full beans ran on shell diesel and millers diesel +..... remap figs to follow when done in the future when i get time to sort it..........

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But aren't all dyno bhp figures just an estimate? The torque at the wheels is accurately measured and this is used to 'calculate' the engine's power by assuming certain losses (sp?) in the gearbox, etc.

I am always suspicious when every car of a certain model is quoted as having a power output well above above the manufacturer's figure.

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Nice one mate 156Bhp. I got 144 from the rolling road meet at AMD. So would you get it chipped?

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Yes mate, Simon @ Emaps will be doing it, he has mapped a few cars for me and my mates now BMW 330d/BMW 540i/BMW 320d / leon cupra / Bora tdi 150....... all faultless, interesting enough he limits the power to around 185 bhp ish and around 300lbft ish on the MY2006 >>> as the clutches aint as good as the earlier ones confused.gif nice one Audi mad.gif

When i get time to have it remapped i will re dyno it......if i dont swap it for a 233ps 3.0 Tdi B7 Avant s line with clear front indicators grin.gif this maps to 280 bhp & over 550NM the_finger.gif

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It well known that VAG tdi's read above stock.

My track car was tested at 172bhp stock, that was after I bought it 4 years ago with 2k on the clock. That was the old 1.9 engine but still no smoke, unlike now but it has a bit more than 172bhp now so can't complain

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Yeah alot is to do with insurance groups etc The 2.0tdi is the backbone of company car pools and a popular chioce it all plays a part in running costs per mile etc..... and the 2.0 bmw was 150 and got upped to 163 bhp and they cannot leave me so i knew it was a bit over 140 bhp, hence also Audi bringing in the 170 tdi to counter BMW

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I have to admit that the 140 is a cracking engine. Took me a while to adjust to the 170. A mate has a B7 140 Tdi and my old B7 140 Tdi would routinely pass his on our countless run-in's. I assume factors such as how the engine was run in, type of fuel, condition of fuel filter etc. would also play a part.

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