Shortblock Build Qs

I have a 2.0L 3SGTE, it went boom, so I have no choice but to rebuild it / replace it.

That being said i have a couple generic questions that I already have my own opinions on, however I am never against hearing a 2nd or 3rd opinion, and am actually hoping for different answers/varrying viewpoints. thanks

  1. The idea of revving faster. I already have a lightened flywheel, a 3SGTE specialty shop will lighten the crank for $450. In addition to that I could get lighter Eagle rods for another $350. ( The block will have forged CP pistons regardless of everything else. ) One of the builders that I spoke with said that the combonation of a lightened flywheel, crank and lighter rods will make a significant impact on rev speed. Others have said it’s more important that the recipriocating parts be lighter, not necessarily the rotating ones. I’m under the impression that for another $800 it’s not going to be very noticeable or have a very profound impact, especially since my intentions are to have a quick street car with possibly a few track days and trips to NYI inbetween.

  2. The idea of a stoker lessening reliability, and decreasing the safe rev limit. I’m under the impression that using a different crank and stroking a block out would lessen reliability since the walls would be to thin. The only way around this would be to resleeve, correct? Or am I over cautious, and overexaggerating this? I know of varying engine builders with different opinions, and was just curious what the public thought. Also with the accompanying headwork, shouldn’t a stroker engine be capable of revving to the same limit safely as a stock engine? Or is that far fetched?

  3. Is the idea of lightening everything in conjunction with a stroker bottom, temporarily on a stock head ( maybe OS valves ) just too risky and stupid, when reliability is pretty important factor? I feel as though it would be, but again, am willing to hear opinions.

Okay I guess those are my only questions. Thanks =)

-adam

i wouldnt lighten your crank on a FI engine… that just is dumb

support why lightening the crank is bad for boost?

well it depends on where he is taking hte mass out of, and how much extra there is… there is also a differance between LIGHTENING a crank, and buying a crank that is lighter from the getgo

just like lightening a flywheel is differant then buying one that is made light from the getgo

depending on boost etc just lighteing a crank to reduce weight wont make any differance but it could cause the crank to flex and bend

  1. well built stroker ftw, but it won’t happen on your budget
  2. i TOLD YOU to buy a good rolling chassis and build a motor for it, but nooooooo, too much money this, that, blah blah (you know im gonna ride you on that for a while :stuck_out_tongue: )
  3. EAGLE = BAD BAD BAD, look through mr2oc and see how many of the blown up motors were using eagle rods…NO
  4. stay the fuck away from chrisK and enginelogics, that guy knows absolutely NOTHING…stick with ATS or ChicoRaceworks…josh at chico has REAL good prices on his work, plus he built hydes motor for this year, so you know it “should” be good to go
  5. buy my old spare motor, best bang for your buck plus stupid low miles plus you can pick any turbo/IC setup you want and you can keep your tranny…330rwhp + 12.2 @ 117 last year with stock turbo and other simple bolt ons :tup: