Post by
dash »
https://forums.nicoclub.com/dash-u40408.html
Sun Jan 21, 2007 1:06 am
float_6969Relax... not once in this thread I've called the ca18 crapI've owned/moded sr20, BP (mazda 1.8L), g54, 4g63, 4AG and 3TC. So you compare them directly, and its a problem if the ca doesn't come out on top ? Didn't phase me any, only arouse my curiousity. Still here.Just for kicks; an old 2 valve/pushrod dinosaur like my 3tc not only revved to 8k, but pulled past it. Under $250 camshaft/springs + stock bottom end. We know what they're capable of, right.Folks boost stock miata 1.8s with no lesser results than a ca18. We're all familiar with the well documented 10sec 400hp stock block/head miata feature that smoked the 'built' sr20, B18 and 4g63 in a publicised shootout.
"cutting edge" implies innovative, not a head/inlet design seen a few years earlier. I say it "seems like a copy", some goon calls it an assinine statement, later says its similar... jeeez
"Pulling out stops" I would think you'd see a fresh block/motor with a *new level* of refinement, durability, efficiency or power. Raises your expectations, eh. You get neither, is all I'm saying.
Sil40sKWho says I have one ?I currently own six complete ca18det motors, some 4, some 8 port.How many more would I need, to be exiled from "ca hater" list ?Discussing the downsides of a motor obviously a sore spot. Theres a wealth of ca18 info online.... no need to take my word at all. Budget would be my primary reason. Its the easiest swap, most practical and best value powerplant (motor/gbox/loom/ecu $1000) choice for this ae86 project. As I said in my 1st post it is a 'good' motor but people see only what they want to & some spend way too much time assuming & getting emotional. Ideally I would've preferred a toyota 1.8L 20V (7agte)/w58 gbox, but couldn't come near a G. 500hp on stock cams from a street 1.8L is alluring... so I may still build one after I'm thru with/get rid of all this ca18 stufff (2 cars and drivetrains.... too many projects).
BACARDI_DWBYou hit the nail on the head. We have next to no aftermarket support for our u.s. 2.6sohc starions. Yet, few people realized how resourceful it makes you, many prefer to whine. For example; instead of 'the usual' $150 metal head gasket, some run 30-35psi on a $17 cheapie Felpro head gasket + O-ring head... street cars making 4/5/600 ft-lbs of tire-shredding tq.
TMSHow many folks on this forum run rebuilds ? Any near 100 kilo ?How many ca18s have that familiar top end rattle or rod knock ? #1 ca18 failure is rod bearings, with numerous reasons cited. Occurs with alarming frequency. Earlier entries have TONS of "big end" threads on ns.com and sxoc. I've posted in ZERO of them... so yeah, blame/credit me for those while you're at it.
more girdles ?Several street rollas down into the 12s, 11s & one hi 10sec turbocharged 4age. NO girdle, no failures. WTF would I need one for ?? No, you ponder it, order it, and u know just what u can do with your 'prominent item'. Before I pull the trigger, I consult only those who've been there/done it.... you stick to your "tuning catalogs", aiiight.
Anybody interested in some highly technical discussions on the ca18, hit up the bbs mentioned. UK has the longest run of CA18s with some very clever AND experienced CA enthusiasts, valuable info.
Its good to see a handful can remain objective and speak to the topic.I must say I'm surprised at the reaction and behaviour of some.I now know better.