hiya.... like to check if its going to make a difference on moding the above.... check with a few workshop all said tat it will give better performances however forums said CAI will lose low end... therfore anyone have any experience on the above combination if it worth to do it????

currently my car has already done bore throttle body, lightweight pully... installed with voltage stabliser with grounding....

there are ppl who say grounding of spark plug it will help but I'm unsure if I should do tat??

anyone have done the above n experience give some feedback?? Thanks.... btw my car is auto not manual....

 

The spark plug screws directly into the head which is bolted to the engine making the connection a dead short you can't get any better ground than that adding some redundant wires for non-needed superfluous simply not needed "extra grounds".

I have a CAI on my Jazz and there is no loss of low end.