After a sensational 2-1 victory over Mohun Bagan in their first game of the year, they have only obtained five points from a possible 21.
Head coach V Soundararajan is hoping to gain three points at home for the first time.
Chennai City have won two games so far in Hero I-League this season and both have come at away grounds.
"The strategy is to win the game. Winning is important for us. We haven't yet won yet in Coimbatore so it is important to win. The fact that we haven't won at home is a drawback. The only problem has been scoring goals," said Soundararajan.
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French forward Jean Micheal Joachim, who is their top scorer with five goals to his name, is on a dry spell in the attacking third and his coach is hoping to get his pre-match calculations right in order to solve their attacking woes.
"The only problem has been scoring goals. Last day, we tried a combination of two strikers - Joachim and Aleksander. Shillong have been playing in cold weather so the climate condition could be an advantage for us."
"It is not the first time for us (in humid conditions). We have played in Guwahati, Calicut. I don't think the weather is going to affect us," remarked the coach.
After a convincing 2-0 win against Neroca, Lajong succumbed to three consecutive losses against Mohun Bagan, Minerva Punjab and Gokulam Kerala.
They are fifth on the table, three places above their opponents but Kharsyntiew's men cannot afford to be inconsistent
"Playing away is always difficult. We have not been consistent so far but tomorrow is a different match at a different venue. We will go all-out for three points."
"The players have improved but as a team, we have not been consistent. We want to focus on our finishing.