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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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C70 D5 180 Remap 250bhp Dual Mass Flywheel ConcernsViews : 952 Replies : 12Users Viewing This Thread : |
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Apr 23rd, 2019, 12:39 | #11 |
Spaceass
Last Online: Apr 24th, 2019 17:37
Join Date: Apr 2017
Location: Edinburgh
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I'll keep that in mind Dan. Many thanks.
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May 8th, 2019, 14:42 | #12 | |
Dave
Last Online: Sep 7th, 2023 11:33
Join Date: Apr 2016
Location: East Yorkshire
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Quote:
Whatever the case to the OP - it's peak torque and how and where in the rev range it is delivered, a map with an aggressive ramp below 2k RPM is going to glaze your clutch friction disc and wobble the nips off of the DMF as well as stress the rest of the drivetrain. Avoid burying the throttle in high gear at low revs i.e. 6th gear @ 60mph/2k rpm Don't be too concerned about peak figures, as long as these car don't have boost leaks they can make repeatable pulls on the stock intercooler. Upgrading it to a bigger one won't do any harm and approaching 240bhp+ you'd best be installing one. I have been driving with 530nm of torque for over 24,000 miles and I have the tiniest dip of clutch slip if I try and floor it in 6th at 60mph - I generally avoid this anyway and use 5th gear to take it beyond there. Just worth pointing out that the power limits of the stock 2056VLK turbo is 260bhp, but nevertheless on the stock clutch 500-520nm should be safe if its not already slipping.
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V50 D5 'Thor' |
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May 9th, 2019, 07:50 | #13 |
Junior Member
Last Online: Sep 4th, 2019 15:42
Join Date: May 2017
Location: So'ton
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What baout geartronic version which is 180 hp 350 nm? (Manual is 400nM). I know these boxes arent that reliable. I thought so about not a huge improvement like 20-25% but have no clue how this box will handle it as already from factory it was decreased to 350nM is it a limit to aisin box?
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d5 250bhp, dual mass flywheel, performance, remap |
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