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  1. madiya
  2. CNG Kit, LPG Kit
  3. Wednesday, December 25 2013
I have an I10. I opted for CNG sequential kit but my fitter says power booster is not required.
Pl advise if power booster is essential or not.

After I get the answer, I will got for installation. so pl reply.

Thanks in advance.

Madiya
Admin Accepted Answer
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See - there are small sensors like Lambda and timing advancer which are used as Performance booster. However, Its important to know - what Lambda, Advancer in CNG Kit are and how does CNG work with these Performance Boosters.

Sequential Kit (from Lovato, Tomasettto) - Have Independent gas injectors, while Lamda & Advancer are used in Conventional Kits (Open Loop & Closed Loop) - which do not have independent injectors and Lambda device, only helps in optimizing the air-fuel ratio. Infact - these kits can be installed anytime later too - if you continually observe loss of performance in car or sensor not managing the gas flow completely.

Sequential Kits do not actually require separate sensor like Lambda or Advancer - as the Technology is different due to independent injectors which in itself optimized the Air Flow and Gas Mixture to provide in the best performance output

Refer more on :- Sequential Vs Conventional Kits


  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 1
Madiya Accepted Answer
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Thanks for reply.
Actually, my kit fitter told me that for sequential kits, power booster will be installed only if the performance is dropped.
He is also confirming that the timing advancer will be installed during kit fitting.

Is this true or he is trying to get more money from me?

Thanks again.
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 2
Admin Accepted Answer
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I dont think that Power booster will actually be required, if you go with Branded Lovato / Tomasetto or BRC etc. Sequential Kit.
Lamba & Advancer are much better, but if considering a conventional closed loop kit, and there considered as performance booster, but why for Sequential wherein settings are alreadty fine tuned, and will be optimized through separate gas injectors.

Why the question of performance droppage also is coming - when you going with Sequential. I suggest to get a second view from some other Reputed CNG Fitment centre. To my info - Power Boosters or Advancer Timings are not required in Sequential kit, may be you should get a second view from one more installation center.
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 3
Srinivasan Accepted Answer
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Mr. Madiya - have you gone with power booster. what the center guy said later on after you had word
i am keen on cng for my car, is exploring and researching on it.
thanks


  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 4
bhavesh bhai Accepted Answer
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HI EVERYBODY
NO MATTER HOW EXPENSIVE SEQUENTIAL KIT YOU GET INSTALLED IN YOUR CAR ,,,IF YOU ARE LOOSING POWER IN RUNNING ...........U HAVE TO UNDERSTAND LIKE THIS SAY IF YOUR CAR TAKES 10 SECONDS TO ACHIEVE 100KM SPEED ON PETROL ,,YOU MAY FACE 20%VARIATION LESS POWER ON SWITCHING TO CNG THAT IS ASSUMED.BUT IF LESSER THEN THIS ITS COMPULSORY TO GET INSTALLED CKP IF SEQUIENTIAL KIT OR BOOSTER IF CONVENTIONAL ...VERY FAIR REASON FIRST OF ALL ITS POWER LOSS IS DUE TO OCTAIN DIFFERENCE AND SECOND IF YOUR HAS ALREADY COMPLETED MORE THEN 50000LM RUN ...IT WILL NEED CKP/BOOSTER
GET IT INSTALLED AND SEE THE DIFFERENCE................I M MYSELF GASKIT EXPERT AND THIS IS FACT THAT EXPERIENCE ALWAYS COUNTS
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 5
Ganesh gaikwad Accepted Answer
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Hello bhavesh Bhai
My self ganesh Bhai from Mumbai I m having swift-2010 I ma facing problem brake hard when that ac is on at CNG on petrol its fine, car is fitted with BRC conventional kit fitted I think so there is problem of idelling,lack of power when u just start ac of car ,poor milage 13-15 city only I did servicing from various CNG mechanics but no more success could u help me out plz my no. Is 9967511747
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 6
Pallav Pandya Accepted Answer
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Hi.
I have installed BRC sequential cng kit 1 year ago in my hyundai i10 1.2 kappa.
After installation of cng kit till one year it was working good.
But since last 2-3 months my car pick-up, power is too much less.
I went to the mechanic of cng fitment, he told me that everything​ is ok butu have to install CKP and also told me that after installing CKP my car engine efficiency will reduce upto 15%.
Pls help me whether i have to install CKP or any other solution.

Thank u..
Pallav
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 7
0
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Undo
Hi.
I have installed BRC sequential cng kit 1 year ago in my hyundai i10 1.2 kappa.
After installation of cng kit till one year it was working good.
But since last 2-3 months my car pick-up, power is too much less.
I went to the mechanic of cng fitment, he told me that everything​ is ok butu have to install CKP and also told me that after installing CKP my car engine efficiency will reduce upto 15%.
Pls help me whether i have to install CKP or any other solution.

Thank u..
Pallav


To, Technical Team (Experts in CNG)
Please answer even I am also facing the same problem.
Please help on this.

Ghanshyam Prajapati
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 8
Dhaval patel Accepted Answer
0
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Undo
I have chevrolet beat car with traditional cng kit fitted. When clutch the car in running, engine stops. Even when i start AC, this problem become more serious. This thing happens in petrol as well as cng. In morning when i start car, 2 to, 3 time it stop then it comes in rhythm. Befor few day i found some noise from power booster. So is this probltof power booster. Or any thing else
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 9
Sachin Accepted Answer
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I have installed conventional cng kit in my hyundai i10 sportz 1.2 kappa. on CNG mode, when AC is on and car is running around 50-60 Km/hours in 4th gear, and if i have to slow down, then as soon as i change the gear from 4th to 3rd, the rpm goes to 0 and the engine switches off. Mechanic removed the enhancer and told me to check for 1 week. Car ran perfectly thus mechanic fitted the new enhancer assuming the enhancer was faulty. As soon ass the new enhancer was fitted the same problem again started.
On petrol, it runs fine.

Please help me someone, i am having this problem since past 3 months
  1. more than a month ago
  2. CNG Kit, LPG Kit
  3. # 10
Guruvansh Singh Accepted Answer
0
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I bought one Xcent new model from Hans Hyundai 3 years ago but from the very first day its performance is below par, pick up is very poor and it is missing very frequently. Visited their service centre but their response and service is pathetic and they intentionally delayed the matter so that its warranty is over. Now warranty is over and I have visited them 8-9 times every time they keep my car for checking and it is given only in the late evening with assurances that now the fault has been rectified, which has never been rectified. I want to know, where is the problem, to whom should now I give my car for rectification of fault in cng kit, please guide me. Thanks.
Guruvansh Singh Accepted Answer
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I am extremely sorry, I forgot to mention that I bought a CNG fitted Xcent new model, from Hans Hyundai. And problem of missings and pick up is while I drive it on CNG.
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