Sorry, Speed reading. just seen it come up a few times in replies.
Honestly, I would not go anymore than .9 on the stock bottom end. Rev 3 HG or not.
[Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
Moderators: IMOC Moderators, IMOC Committee Members
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
No worries
I'm very new to the game of modifying engines, so any and all advice is appreciated. Especially when it stops me ruining an engine.
I'm very new to the game of modifying engines, so any and all advice is appreciated. Especially when it stops me ruining an engine.
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
mine lasted 2 years at 1.2 but its now blown all the pistons with a comp test returning 20-100-100-100
rebuild for me was good fun while it lasted 2 years
rebuild for me was good fun while it lasted 2 years
-
- IMOC Affiliated Company
- Posts: 4928
- Joined: Tue Dec 14, 2004 9:33 am
- Location: 01442 601301
- Contact:
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
I've done a 12 quarter in a rev3, reckon you could in a rev2 but rev3'ed up.
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
Skywalker wrote:I've done a 12 quarter in a rev3, reckon you could in a rev2 but rev3'ed up.
My first mr2 turbo. '91 turbo. ct20b, aussie dp, 3" exhaust, Tom's panel filter in stock air box, deleted fuel cut, greddy ebc @ 18psi, Shell 100+ racegas
12.75 @ 109.22 mph.
My latest mr2 turbo. '91 turbo. ct20b, Berk dp, 3" exhaust, Blitz panel filter in stock airbox, deleted fuel cut, Blitz ebc @ 19psi, blue LL avgas (108 octane)
12.8 @ 110.8mph
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
whos mapping the FCON?
ive heard places charge a fortune to map these suckas...
ct20b, 15-16psi, bolt ons should see anything from 250-280hp
metal HG, ecu, 17psi and rev3 injectors to the the mix, should see 280-300+.
add some cams, maybe even 300-320hp on a stock engined rev1/2.
i made 301hp, 290lb with pfc, rev3 efi conversion at 17psi and bolt ons (255whp on a dyno dynamic dyno). that was on my old rev2, has lasted very well at this level.
bare in mind thse 275whp limits are limits set on a dyno jet, so is that 365whp on a ct20b record. we dont have dynojets over here (least not many?), i would take these numbers with a pinch of salt.
ive heard places charge a fortune to map these suckas...
ct20b, 15-16psi, bolt ons should see anything from 250-280hp
metal HG, ecu, 17psi and rev3 injectors to the the mix, should see 280-300+.
add some cams, maybe even 300-320hp on a stock engined rev1/2.
i made 301hp, 290lb with pfc, rev3 efi conversion at 17psi and bolt ons (255whp on a dyno dynamic dyno). that was on my old rev2, has lasted very well at this level.
bare in mind thse 275whp limits are limits set on a dyno jet, so is that 365whp on a ct20b record. we dont have dynojets over here (least not many?), i would take these numbers with a pinch of salt.
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
On the same vein (and hopefully the OP wont see it as a thread hijack), I have a UK rev4 and have also purchased a '94 accident damaged turbo model with lowish ,ileage (around 65k) and some history
. I am in two minds as to whether to do a straight engine swap (and ancillaries) from the tubby to the UK spec or to try and repair the turbo car but either way, I would like to try and see as close to 300bhp as possible.
After reading the thread am I right in thinking the CT26 wont get to that without a lot of money being chucked at it? I was thinking of changing the d/p to a 3" model. fitting an electronic BC, using a charge cololer from a ST05 (inc a new fiat rad), getting a new exhaust and upping the boost to 1bar.
To hit the 300 mark, what else would be required?
. I am in two minds as to whether to do a straight engine swap (and ancillaries) from the tubby to the UK spec or to try and repair the turbo car but either way, I would like to try and see as close to 300bhp as possible.
After reading the thread am I right in thinking the CT26 wont get to that without a lot of money being chucked at it? I was thinking of changing the d/p to a 3" model. fitting an electronic BC, using a charge cololer from a ST05 (inc a new fiat rad), getting a new exhaust and upping the boost to 1bar.
To hit the 300 mark, what else would be required?
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
extra fuelling from the ecu...good airflow in/out
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
Hah probably less fuelling from the ECU.
Have you seen a a/f plot for a gen3 3sgte on boost? The plot fall through the floor quicker than the demand for Greek government bonds.
Have you seen a a/f plot for a gen3 3sgte on boost? The plot fall through the floor quicker than the demand for Greek government bonds.
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
No seriously. 94 engine = gen3 = pig rich on boost.
Re: [Mk2] [Turbo] Worth fitting a ct20turbo on my rev 2?
I'm sorry, I got my facts wrong. It is a Gen 2 turbo car not a gen 3.