Drummer888

New changes:

Cams: -
Exhaust: 110.0 BTDC, peak cam lift 0.402", duration 296 deg
Inlet: 110.0 ATDC peak cam lift 0.394", duration 239 deg (stock Delta Gtie/130TC Abarth)

New injectors are 650cc Siemens 60lb 
New Diff is Quaife ATB QDH2K-27

Abarth multi-dowelled cam gears

King race bearings
Grade 12.9 capscrew headbolts (instead of stretchbolts)
Cometic MLS head gasket
ARP rod bolts
 Candy red paint :D             

 

On 15/09/2020 at 15:40, Roman said:

@Drummer888 Not sure if there's a comments thread for this already? 
Love this car, so cool!

I saw a few different videos of that event, looked like heaps of fun. 
Your car definitely looks out of its powerband on the tight stuff though haha. 

Which ECU do you have specifically? 
I reckon some speed based boost control would help tame the beast and make it a lot easier off the start line 

Did i ever reply to this? really sorry about that if i didnt. Link Atom G4+ with Turbosmart electronic boost control. It's not actually hard to get off the start line at all, its just that the torque curve came in really really low. Long story short, i actually did a mischief and ran a bearing, so have rebuilt the motor with new cams which will let it breath alot more for alot longer, and should increase where the torque comes in, and the RPM. Now has the Quaife LSD fitted too.

@Abarth - still haven't got there yet haha !

@denvertc yeah the 1.6 HF Turbo Injected waterpump bolts to the 2L block no prob. I think its 154C4 but don't quote me because i can't remember. I didn't use any integrale parts in mine at all for the conversion. The N/A engine isn't the same - the turbo has a bigger oil pump, oil squirters, low compression pistons etc. I did fit Integrale 8V forged pistons to the Croma block, but yep, no balance shafts  i've heard of guys just removing the balance shafts from the 'grale block and making blanks for them - could you do that?

@Roman - its running a Link Atom G4+ with a turbosmart electronic boost solenoid, believe it or not its actually got a 3D controlled boost map on it at the moment which is pretty trick. I think its probably just the input from the driver  No idea on times @ taupo in clear traffic as i never really got a good run. All i know is that i was running mid-pack for times in the Trofeo group. I'm hoping to get back down before the end of the year for another run.

@Abarth - i bought it direct from Demon Tweaks. It was $1200 NZD inc freight for the Quaife, but then i got hammered by NZ Customs for another $550 on arrival. It looks like there is a few options for LSD's for the fiat gearbox's but the Quaife was best value for money. KAAZ i think do one, as do Wavetrac, and then Bacci Romani do a plate type, then there is Phil @ Bits Of Italy (BOI) in australia who can do a phantom grip style one with springs and plates which is significantly cheaper.

Bit of a laugh, but it sounds nice under boost :)

https://youtu.be/amiVKZKD-pQ

I forgot to mention, that 240 hub HP comes with 410Nm of torque, so learning to drive the car lower in the RPM and on the torque curve is quite a different feeling. It pulls incredibly hard at 2500RPM and spins the wheels in a big way if you give it too much too soon. An LSD is on the shopping list.

A quick in-car. Pulling to about 5000rpm on 3/4 throttle. Had some clutch adjustment issues hence a big tank slap mid-corner, and was playing around with the other cars, letting them go past so i could learn the track, just getting used to things (don't take the video too seriously).

https://www.youtube.com/watch?v=d4i_n5OIysY

Hey Man, hows life treating you ? - are you in Oz now ? - Marky Mark has been really busy with Platinum lately, and Craig doesn't have an oldschool car anymore ! he's got an R32 GTR nowadays. I haven't seen it but apparently its mint.

The Lancia should go well soon dude -  i know a guy with very similar spec's in the UK, he's running a T25 instead of T28 on his, and a few other bits and pieces, but with the Steve Murch T28 on full 360 thrust face and having been tweaked slightly to suit the lancia engine, a set of big injectors, good fuel control, i should be able to hopefully get similar horsepower.

My aim is 200 @ the front wheels - hes currently got 230hp

Hey guys, let me introduce my '85 Lancia Delta HF Turbo.

It started off life as 1.6 carb turbo 8 valve front wheel drive. Its now pretty close to turning the key as a 2.0 Injected turbo 8 valve front wheel drive with double the factory horsepower in full race trim.

Here are some highlights: -

6 point Lynchbuilt rollcage

Momo Start 2007 bucket seats

Targa/Track tuned 400lb springs

Boge shocks (dyno'ed to suit springs, with custom heights and stroke)

Advanti CP035 15" rims with Nitto NT01 dot rated race rubber

WRX twin pot front calipers, Lancia Thema rotors, Bigger master cylinder.

Fiat Croma 2 litre 8V Turbo, (same as integrale engine but w/o balance shafts as per the Group A cars).

T28 GTIR turbo with 360 degree thrust modded by Steve Murch

Bigger Cams, throttle body, intake manifold.

ARP rodbolts, new bearings.

2-1/2" mandrel bent exhaust and downpipe.

16 Row Oil Cooler

Front mounted Intercooler

440cc Mitsi VR4 injectors with Bosch 044 fuel pump.

Integrale Grp A chip.

Delta GTie gearbox with top mount shifter.

Cold air intake.

Carbon-Kevlar clutch with shotpeened lightweight flywheel.

Its about 80 percent through the conversion, will update you when the key turns and it fires.

//oldschool.co.nz/index.php?/topic/45083-carls-1985-lancia-delta-hf-turbo/

And last but not least, a couple of pics at Pukekohe with the 1.6 carb engine (which i had ported and polished, tweaked the boost, modified the carb, and was running 140hp @ the front treads)

A couple more pics with the new engine built up and transplanted into the hole.