hi all i am doing a engine rebuild on my punto gt i am doing bigger pistons uprated head gasket what does any one know wear to get modified strech bolts from and is there any idea of what i can do to the engine without going over the top any one tried and tested parts which found to be good that reccomend me getting like ecu chip, injectors etc many thanks paul

The punctuation buttons seem to have disappeared from your keyboard!!

Standard strech bolts are fine for most applications.

If the engine is a bit old and used, rebuilding to standard spec will increase the performance.

Betond that, basic rules still apply.

Increase compression, increase the amount of air you can get in and out.

Cheers

SPD

I think SuperChips are the dogs but others may differ.

I was happy with Shop4Parts for my stuff, though they did struggle for an HGT cam locking set. IIRC the stretch bolt set was £45. Best to call them to be sure you get the right stuff.

And please do make the effort to properly use caps and punctuation. It's sort of impolite not to.