Quote:
| Originally Posted by Rattler Actually you've managed to get a 620 to perform like a 583 by just fuggin around with it |
I've managed that as well, but hopefully things will now be a bit different, I'll soon find out at Snetterton if I can't get it dyno'd before then.
Still got to remake a coil mount and try fitting the 998 PC3 USB, before it goes anywhere but i'm hopeful I have improved on the 55bhp I had at Donington.
Like Paul p I went the route of converting what was basically my 583 Class B bike to a 620, but as I could not get any life out of it when fitted with the 620s original clocks, ECU and coded keys I opted for the 750SSie ECU route without realising some of the pit falls, after all my 583 had been so easy to sort out, getting 51.5bhp at the rear wheel and like Paul P netting a few Class B podiums. Since going the DIY 620 route we have both struggled to match the performance we acheived on our 583s.
Some times I wish I hadn't switched class as Class B was more fun from where I was sitting
Take Pembrey
2005 - NG Minitwins 583DD bike on Pirelli Super Corsas - 1m 10s lap
2007 - NG Minitwins 750SSie on Pirelli Super Corsas - 1m 08s lap
2008 - DD races Class A 620 Diablo Control tyre 1m 14s lap
and I'm certain its not the Diablo that was costing me 4 secs a lap over my 583, I was expecting at least 1m 10s on Diablos.