
Original M15A for HT81S pump out 115ps and around 140 torque, but it just not enough. My dream will be a 8000 high rpm M15A, a high revving engine but doesn't changes the displacement of it to 1.8 or 1.9l.
However, today I found out something. Do I need to go to that extend in-order for me to achieve what I wish for ? Let me clarify, we all know that an engine will not last forever and the performance degrade by time. My car had done 240k km now and I feel it is a bit tired, that's the reason I wanted to do an upgrade. My question comes in if I just can do a rebuilt without spending that much of the money, can I achieve back the same performance that the engine gives out during it virgin days?
In a google search today, I read about a HT81S in Japan who go for a rebuilt engine and he's happy with the result he's getting.
Read more here :-
http://minkara.carview.co.jp/userid/16605/car/17139/4170910/parts.aspx
http://minkara.carview.co.jp/userid/16605/blog/23017320/
Who does he sent the engine to for a rebuilt ? The local Suzuki car dealer, Monster Proshop ? No. He send to a engine hospital in Japan, Links Japan "Engine Hospital", honestly I don't know much about this company but the company claim that they had done engine rebuilt for a wide range of car company. Cost ? I don't know about it either, but they are giving a 2 year/40,000km warranty (Not for racing purposes).

http://www.links-jpn.com/
Links to HT81S rebuilt parts post in their blogspot :-
http://minkara.carview.co.jp/userid/742818/blog/22639549/
Now back to the question, which way should I go now ?
Buy rev limiter , supercharge it . Change piston n rods . Use standard airbox n custom cold air intake it by re-routing the hose to suck cold air in from under the battery braket
ReplyDeleteThanks for the idea. But I still prefer the Suzuki Sport open pod concept.
ReplyDelete