1. Is it advisable to fit LPG in MPFl model?
2. l heard about Maruti company LPG fittings.What is your opinion about it or tell me about a good company fittings?
3.Presently l am geting 12-13Kpl.How much Kpl l will get in LPG?
4.Is the fitting will affect the performance of the vehicle badly?
5.Tell me about it in details.

l have experience of LPG. Let me answer point by point.
1. Yes.
2.Maruti lpg is quite expense. l used BRC & was very happy with performance.( l sold lpg car & purchase new swift & put cng kit of brc).
3.Generally lpg will cut ur milage by 20 %.
4.Engine power will be reduce by 10-15 %.
If u calculate saving per km inyour case then it will be around Rs.0.78 per km. So kit cost (say 18000) will be recovered by running 23000 km.
If CNG is availabe in ur city then l strongly recommend it. It will save Rs.2.68 per km. Kit cost (36000) will be recoverd by only 13500 km. In long run ur saving will be huge.

My first questin would b how much milage u run per day/per week and per month. If your run is 40-50km per day then there is no use in fitting an lpg. LPG kit would definately impact the smooth functioning of the engine .
Maruti never fixes LPGs till now in esteem ,so it would b ur responsibility & not the companies.

1. Yes and best mileage
2. It is double the cost of getting it done privately.The co. also authorises another to do it.You can get the same done directly.
3. 250km/cylinder (14.2 kg)
4. Negligible loss of power, better emission
Get it installed. You require to get the same registered on your R.C. This will be managed by the person who is installing it.(They charge Rs 2000/- for getting it on the RC)
Best wishes and happy driving