ok guys i have a 97 2.2 in my s 10 and i would like to build a 2.2. i need to find out what is being done to these 2.2s how much can you bore it ove before you start to have overheating probs? how much boost can i run?
thanks
Well yano I wouldnt recomend boaring the block to its max. Only enough to give you a clean cylinder wall. Since you have a 97 you can tune your s-dime once you get everything together with HPT or Efi live. The most power produced by a 2.2 or 2200 that has been proven was by a member by the name of adler he made 300-305 hp on his 99 sunfire, and that was before we had the ablility to tune the ecm.
You should spend some time searching the boost forums, and maybe hptuners.com and efilive.com and reading up on the forums they offer so you can get a feel for what other people are doing to thier cars/trucks.
Headwork would be the most benifcial thing to do as they tend to hold the ohv back. If you have any more questions post up. Try searching posts made by Madjack, slowolj, and ohv notec, as they have posted up some very usefull info in the past.
-Jeff

300-305 horse? thats NUTS. i figured it was going to be somewhere in the 225-250 range. but 300 out of an ohv is completly insane.
Doug Gilbert wrote:
300-305 horse? thats NUTS. i figured it was going to be somewhere in the 225-250 range. but 300 out of an ohv is completly insane.
Give it a couple years, 300 will be old news.

fortune cookie say:
better a delay than a disaster.
im hoping to get to that someday lol
20 bucks to the first person to hit 400+
Doug Gilbert wrote:20 bucks to the first person to hit 400+ 
It takes at least $40 to get my ass in gear

fortune cookie say:
better a delay than a disaster.
How about $.25 for every pony I can squeeze out of 'er? Should be cheap, right? Everyone knows the OHV can't make power.
-->Slow
Hey, whadayano... I'm not alone in this 2.2L/ S-10 deal.
Go beyond the "bolt-on".
Doug Gilbert wrote:20 bucks to the first person to hit 400+ 
I think you're gonna wanna look up a member by the name of juicedz4 and send him 20 bucks.
lets just not tell him about this thread.
yano sanchez wrote:ok guys i have a 97 2.2 in my s 10 and i would like to build a 2.2. i need to find out what is being done to these 2.2s how much can you bore it ove before you start to have overheating probs? how much boost can i run?
thanks
I might have something that will help you S-10-ers, to the 2 in this forum, check your email.
Uh, LN2 S-10s come from the factory WITH single-row aluminum radiators with plastic end-tanks. Even with the towing package. And they keep the coolant at optimum temperature with the factory fan/clutch/shroud combo. This is with a standard replacement water pump & 195F thermostat. Nor have they yet to leak or blow on a maintained system, like mine.
Go beyond the "bolt-on".