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4age vs ca18


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has anyone got any pictures of a ca18det in a escort engine bay. what sort of clearance issues are there? any sump modifications needed? what about to fit a s14 5 speed do these bolt up to a ca18? what sort of weight difference is there with a ca18det compared to a 4agte. aftermarket parts prices???? how strong are they standard what sort of kw does a ca18 start breaking? standard bits becoming restrictive??? i REALLY dont wanna stuff around with putting a pedal box in the car and i know a 4age intake will clear it if mounted on a very slight angle????. any help would be appreciated. am looking for 200kw approx atw and i know this is VERY do able with a 4agte ie look at the red rona making 197kw atw with standy engine.

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Ca18det in escort engine bay

http://www.oldschool.co.nz/phpbb/viewtopic.php?t=9522

Will fit with standard sump if mounts made right. s14 box doesnt fir behind a ca18det as the s14 came with sr20det not ca18det.

Buy a whole s13 ca18det and box and youll be set.

Have to remove the brake booster and pump the tunnel out a bit.. no firewall or any drastic mods needed.

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Here is a link from the other day about turbo upgrades for ca18det.. usefull as.

http://www.oldschool.co.nz/phpbb/viewtopic.php?t=10089

PLUS..

Idiots guide to 200+kw in a ca18det

200kw @ wheels on a ca18det:

GTiR T28 turbo

Dump pipe

Exhaust 2.5inch+

Intercooler

Filter

BOV

Fuel pump

RB AFM

SR20de TB

Larger injectors. (GtiR 444cc ones will do but may be running high duty cycle) Evo3 510cc ones are better

Either remap the standard ECU, Run full aftermarket engine managment or run an APEXI SAFC or similar.. all are possiable of producing over 200kw@wheels on the Ca.

With 200kw @ wheels I recomend a larger clutch....

And the juice ya wanna know about breaking points of ca18det.

Standard internals plus the right tune are capiable of 240kw. 250kw @ wheels is also doable but ya want a 100% safe tune and a nice fresh engine. Its all really down to the tune. So... they will take your wanted 200kw@wheels with ease.

You can prob get 140-150kw just with an aftermarket computer and boosting the fuck out of standard turbo.

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Guest 4age_starlet

prboly works out cheaper to do a ca18det than a 4agte by time you fuck round tryn to find a gearbox injectors turbo and other shitand a ca18det going to a have a shit load more power than my 4agte :cry:

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Hrmm, I dunno exactly what it costs to get a 4age to 200kw.. And dont take my info as 4agte suck (im sure heaps of people can vouch for em). I just know how simple it is to get the ca18det to 200kw. They are awsome because alot of the other Nissan shit bolts on and is cheap.

Example

GTiR turbo - $300

RB AFM - $80

SR20de TB - $80

GTiR injectors - $250

All the rest like BOV, wastegate, cooler, filter, dump pipe, exhaust, computer etc is irrelevant as youd do them to both engines.

$710 for all the parts thatll suport 200kw is pretty cheap.

Mind.. i dunno what ya need for a 4age... possiably the same.

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Yea theres heaps of 200kw 4ages around but it takes more $$ turbo depends what your after most go for china t3/t4's then aftermarket ecu and bigger injectors and your set, there is rangi tricks on stock ecu's that have seen 180kw but I wouldn't go there. Whats some of the bigger hp ca's you've seen/ heard of

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Oh, forgot to mention ecu's. There is a guy on trademe that sells remapped ecus that are mapped for the above mods I mentioned and it is about 195kw at rims. Sells them for $200 so would be the cheapest 200kw possiable out of one IMO. .. or ya can go with an APEXI SAFC and ive seen 240kw out of this on a ca with similar mods and s15 turbo and porting.

Um. biggest power. They actually can make more power than the SR because they have a steel block. Heard of an 800hp one but it was in jap and was pretty macing. Was stroked to 2.2l and ran race fuel so not really a ca anymore.

Generally IMO and from what ive seen on net etc

250kw - 335hp is max on stock internals

350kw - 470hp is seen when people forge it and run big turbs with boost and tickled head, HKS cams etc.

400kw - 536hp is seen from hard tuned balanced race engines on racegas with large cams etc

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Yuh there arnt as many ca's round.. But how many 4agze internals are there round for the 4age? Or is there a trick to this im unaware of?

Also there is still plenty of ca's. All the D1 boes pulling them outta s13's to put in sr's.. Dunno why.

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^^ thats not bad at all.

I think you should start a shit fight.. Well not really but tell us about the 4agte since ya got one. Lol.

What exact mods to 200kw etc and maybe costings aprox?

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Hrmm, well i got my 4agze for 8-900, sold supercharger shit for 300, so really cost me like 500-600, 700 for manif turbo etc, link ecu 1000 new, inlet manif and evo injectors etc prob another grand, so i dunno, between 3k-4k to do a 200kw motor, more if you want surge tank etc like i have, then again you could also prob do it cheaper with a megasquirt ecu cheap manifold/turbo combo etc. But i think power/litre is pretty cool on them, and 195 kw in a rona is heaps, even with my hilux lsd it steps out heaps, even more so with antilag. Might make more power this time with bigger turb, but im not going too OTT this time, i think 200kw 4agte is a happy median.

Edit* Dont take mine as a symbol for reliability, it was a shit motor to start with, wasnt keen on my 20psi run. New motor will be sweeet.

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I've seen 20v silvertops on trademe lately and they are sitting around the $300 mark if that.

I would just get one and stick ze pistons in it and roll with that. I think I remember someone saying the rods will handle.

Would be a screamer.

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fully ze pistons aren't much silvertop for $3-400, 20v's have there limitations in na form (well Im no expert but f1 and even yamaha went back to 4) but at low lifts has massive valve area advantage, good for boosting. Plus the silvertop rods = same as a ze of the same year which are tough as shit. Theres some mean examples around bazdas 7age 330kw and the land speed record 4age that was 1500cc was in the region of 1000hp (had some mad trick bits in it). But its fully each to there own I like to stick with a manufacturers alternative power plant where possible

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Slightly off topic but yeah, I've read that the change to 5 valves per cylinder wasn't an advantage and the HP gain from a 20v is more due to compression, head design and cam profile, rather than the extra valve. Looks flash though :D Ferrari tried it, yamaha tried it, F1 boys tried it (among others probably).. all went back to 4 valve.

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