Why does my exhaust only pop/bang when the car is cold?

[unfortunately_french]

You'll be impressed with the difference. It may not sound a lot.....

Yeah, i'm just waiting for some savings to go into my current account (interest rate is f**king s**t so spending some on the clio) then i'll give JMS a shout next week.

 

[hipwell]

It is good mate, very noticeable improvement in power delivery, best mod I have done on my car.

Answer to the original question though, the cold start pops on my car dissapeared after the remap so it must be to do with standard maps cold start procedure

 

[DrR]

Not rich, just dumps a small amount of fuel when you let off the throttle.

I thought this, but it's not.

 

[unfortunately_french]

Has anyone got a contact number for JMS tuning? I went to their website but it's under construction and there's only an email link, i just want to phone them up and book it in really?

 

[ashbrown]

does anyone have a rough price for a overun remap?

 

[jack_kemp]

I thought this, but it's not.

Really?! I was sure I read that in jms' section about it?

 

[Christopher]

I'll try and get a video of mine doing it, it's hilarious. Sets off car alarms. :dapprove: