1998 Evo build help please??
#1
1998 Evo build help please??
Ok guys I'm about to start my Indy is getting ready to start working on my motor and I need to know what parts is it going to take for me to get around 90 hp and 90 tq? Please give me the complete combo because I don't have a clue as to what parts to buy. Thinking of porting heads and decking them to up the compression. What do you guys think?
#2
That's an easy one...........if you trust your indy enough to work on your motor then listen to what he suggests............otherwise get a mechanic that you trust.
I used to own an Indy shop and 90/90 is easy to do on an Evo, but if your guy don't know how to do it, then find someone who does. I'm not being a S A just simple, honest advise.
Good luck
I used to own an Indy shop and 90/90 is easy to do on an Evo, but if your guy don't know how to do it, then find someone who does. I'm not being a S A just simple, honest advise.
Good luck
#3
There is no way, in a reasonable amount of space, to "list every component" that will give you what you are looking for. Like motrhd says, an easy build for a competent wrench, using a variety of combinations available in many places. It wont be cheap, if it is good. Engines are a system, everything works with everything else, or should if you want longevity. You also need to address your clutch as well, if you want it to last with a double tq engine. See what your indy has to say.
#4
#5
Look here for packages: http://www.cycle-rama.com/HPProducts.html
or here: http://www.johnsonenginetechnology.c...ance_pack.html
or here: http://www.johnsonenginetechnology.c...ance_pack.html
Last edited by oldbiker771; 12-06-2010 at 08:54 PM. Reason: addition
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Find out what he wants to clean up the heads and check with some of the shops that just do heads and engines. The extra money would be well spent, as once the heads get "hogged out" it costs lots more to make them right. The valve guides need to be removed to do a proper job, then replaced with new ones. Heads done wrong will cost you HP and Torque. Sach's out of Florida does very nice work with really good results, and there are lots of others.