I want to modify mehran

[pwuser171611742742]

I am here to ask that i want to modify Mehran 2005 in such a way that I should be daily driven as well. As belonging to KPK I don't want to remove the gas kit should be running hybrid CNG and Petrol.
1. Need suggestion related to engine bay that I want to relocate the battery behind the gear stick inside the cabin by use of mantainance free battery. and will be fully covered py proper insulating material and fire safe material to avoid any kind of short circuit
2. the airfilter box in mehran is so annoying as it covers the whole engine by which engine is not cleaned properly. I want to install cold air intake. as using it daily runner what will be increase in fuel consumption that what will be difference of km/l to current average
3. I want to change rim size 14 inch tyre is looking too good with Mehran. kindly suggest me is this size ok for daily runner as i would only run maximum 15-20km/day. If this size is ok kindly suggest me best tyre profile with this. one concern is that will this size have any issue regarding cracking etc.
other are cosmetic changes which are not an issue.
is anyone have other ideas. kindly share
and
thanks in advance for giving your precious time to my post

[pwuser151490533375]

brother dont do modification to this car. Mehran are good for daily commute because of basic features it have.Otherwise you will get headache maintaining parts as they are not quality standard. so i would advise save that money and buy car which even will be good for your modification and long term.

for now you can install good halogen bulbs. upgade cold air intake. plugs and rim size 12 inch better 13 inch most for edging the brakes a bit and fue economy. suspension will also be hard and can break chassis mounts if not made a stop on road khadaas.

otherwise you can install interior lights ambient light they are called. good sound system for you enjoy. and thats it.
from my side that is best modification a mehran can have.