Edellinen

 

 

MY 131 "ABARTH"      

LINK TO MY INCAR FILMS !

          

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   2004 Just before I roll it to woods... :(

 

  • We cant use engine cover (scoop), because of Finnish rally regulations.
  • Also mudguards must be steel, except areas you can see. 
  • Now we attached also rear brake air inducts, and rear bumper cover. I will put pics to see of them.
  • I have had it since 1996, all of it is made by me or my friends. 
  • It took one year to weld it together, and two m2 steel! 
  • Its been made of normal 2d body. I have also one 2d body, that we are going to build for a spare. 
  • Eventually this will roll over in so fast speed that there is nothing done except new body !

 

Engine

Block:

  • Fiat Croma block with 131 lightened crank (2kg off)
  • Scat 6,0"  H-profile race rods and ARP bolts
  • Wiseco 87mm forged pistons, custom production
  • Wiseco "Chevy" piston pins
  • Spiro-lock piston pin cirk clips
  • Total Seal TS1 "zero gap" piston rings (1,0mm 1,2mm 2,8mm)
  • "oil scraper" taking oil fog away from rotating masses
  • "total" sump, between block and sump keeping oil where it belong at
  • oilspray valves pointed under the pistons
  • hard engine mountings
  • aluminum crank pulley diameter 100mm
  • custom made steel waterpump pulley 90mm

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  1. Crank modification for late type oilpump
  2. lightened crank
  3. cylinder four need more room for rod
  4. piston and rod with block
  5. oilspray system

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  1. Total Seal TS1 gapless pistonrings
  2. "total" sump
  3. same assembled
  4. alternator bracket must be made, my class regulations say "alternator must be kept in original place"

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  1. sump is aproximately 6litres
  2. oilsump have studs under widened area
  3. sump installed

 

Cylinderhead:

  • made by Esatech (Finland)
  • 46mm intake and 38,5mm exhaust valves
  • max flow with max lift 230hp (Superflow 10" bench)
  • cams are made by Kylmäkoski Special-engine (Finland) and are 320deg 12,8mm lift
  • adjustable aluminum pulleys
  • Arrow Precision steel followers 
  • Titanium retainers with ultra light Peugeot adjusting plates (under 1g each)
  • copper flame rings in grooves at block
  • 12,9 grade cylinderhead bolts

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  1. Arrow precision followers
  2. cams installed
  3. adjustable pulleys (I can deliver them)
  4. pretty dusty TI retainer

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  1. chamber
  2. intake port
  3. PBS manifold
  4. no curves :)

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  1. Payen gasket
  2. grooves and flamerings
  3. full system

Intake/Exhaust/others:

  • 2x45 DCOE Dbilas throttlebodies with 45mm long Pipercross rampipes
  • PBS intake manifold
  • single piece Pipercross aircleaner
  • three-layer Malpassi adjustable fuel pressure regulator
  • one piece fuel rail with fuel pressure gauge
  • Aeroquip and Earl fuelhoses
  • Link plus fully adjustable sequential injection and wasted spark ignition
  • Bosch igniter and coil
  • Magnecor KV 85 custom made racewires
  • RR-Exhaust 4-1 header, 2,5" exhaust pipe and LARGE silencer
  • large oilcooler with thermostat, Kendall GT-1 20w-50 oils
  • Moroso 1,5" quart oil accumulator

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  1. throttle bodies on table
  2. Link plus with parts that came with it
  3. accumulator 
  4. air cleaner
  5. header
  6. trigger
  • at first dynosession bench showed 199hp at rear wheel
  • calculated engine power is aprox. 210-215hp at 7300rpm
  • after 7300 power keeps at same up to over 8000
  • CR is now only 10,5-1 and I will make it to 12,5-1 so Im hoping to get 10-20hp more

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  1. engine going to car
  2. and now its there

 

Transmission and clutch

Transmission & clutch

  • Volvo M-47 5-speed dog clutch straight gear (SF-pyörä)
  • 200mm Sachs MFX three piece pressure plate (2600g)
  • three wing stiff copper plate (750g)
  • CroMo flywheel with late type light ring gear (3750g)
  • Sachs release bearing (modified for MFX pressure plate)
  • I have changed it to hydraulic operating (originally cable)
  • Kendall 75W-90 Elite synthetic oil
  • CroMo studs at crank-flywheel 
  • clutchfork-transmission joint modified to uniball joint

Gear ratios and top speeds are (with 5,38-1 final drive, 7300rpm (top power), 65cm wheel);

1.     2,3           72 km/h

2.     1,54       108 km/h

3.     1,23       135 km/h

4.     1,0         167 km/h

5.     0,93       179 km/h

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  1. CroMo flywheel and MFX pressure plate
  2. hydraulic clutch
  3. flywheel studs (before shortening)

 

Rear axle

  • Volvo 5,38 (Dana)
  • limited slip (Dana)
  • Kendall limited slip oil

 

Brakes

  • Lancia HF Delta Integrale ventilated discs at front and drilled Regata 100S discs at back
  • Wilwood Dynalite II four piston front calipers 
  • Wilwood Single two piston rear calipers
  • pedal box with Girling cylinders (adjustable balance)
  • Wilwood brake pressure adjuster in rear brake line
  • hydraulic handbrake with Girling cylinder (uses same caliber than brakes)
  • Ferodo DS 2000 brake pads
  • Motul 600RBF race brake fluid
  • steelreinforced brake hoses

 

Suspension

Front:

  • original Abarth g.4 adjustable struts
  • Bilstein absorber, shimmed and serviced with Öhlins oil by Kittelä Rallysystems
  • double pen-spring
  • no roll bar
  • Abarth style lower arms with uniball joints
  • alloy rotating parts

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Frontbrakes, aluminum center, Abarth strut and Bilstein insert and adjustable upper mounting for shockabosber, also reinforced with cromo steel plate

 

Rear:

  • WP double adjustable shockabsorbers
  • progressive springs
  • fourlink
  • Watt-link by Sellholm (Sweden)
  • all uniball
  • even the axle is stiff Volvo, it have been made to have toe in and caster

  Dsc00760.jpg (61099 bytes)  WP iskarit.jpg (64584 bytes)    WP absorber in parts and fully ready

 

Body

  • -78  1,6 2d
  • Abarth front- rear- and roofspoiler, also mudguards and rear bumper hole cover and brake air intakes
  • Weight 1000 kg without drivers and fuel 
  • 54% of weight in front axle, 46% rear axle, measured without drivers

    Dsc00758.jpg (63515 bytes) To protect my precious engine... 10kg aluminum

 

Cockpit

  • two Cobra fiberglass seats
  • two Willans 3" six point seat belts with pilot locks
  • two Peltor G7 openface helmets
  • Autometer 5" silver Monster rpm gauge with large shift light
  • VDO oil and water temperature gauges
  • mechanical Yazaki oil pressure gauge
  • FMI 20led lambda meter
  • Terratrip 303 trip
  • Terraphone Clubman
  • OMP map light
  • Sony 8mm incar camera
  • Luisi suede steering wheel 

          

Trunk

  • pressure regulator and fuel pressuregauge in engine bay
  • 30 litre gasoline tank (Fiat 600 original)
  • gasoline inlet through trunk cover
  • MSD fuelpump
  • Russell fuel filter

Lights, wheels and stuff..

  • 2x Bosch Rallye 225 spotlights ja 2x Bosch Rallye 225 longbeams, all with Sparco 130W bulps
  • 8x 6"x15" Compomotive MO wheels
  • Iskra 65Ah alternator, its not enough, all electrical equipment together makes 85Ah
  • closed/covered trailer to move my precious 131 around
  • Milwaukee 18V bolt-gun