Sv2 tight diff causing push?

[Chris Elworthy]

Hi lads,

Just want to confirm something with you. I rebuilt my Sv2 last week and went up to my local track, Bury Metro for some practice in very warm high grip conditions. I had set the diff pretty tight so the motor cogged when the wheel was turned by hand and the car felt fantastic on knackered yellow minispikes, as I said the Bury track is really high grip in the dry.

I then bolted on some brand new minispikes to the rear and now the car began to suffer with a lot of on power push into and out of the corners.

Does this sound like its the tight diff causing this as my rear end will be too locked in on new tyres before I start tweaking my suspension?

Thanks

Chris