History of MembersPage/GuilhermeBuonfiglio/CalibraXEonEthanol
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2009-10-14 19:48:07 . . . . GuilhermeBuonfiglio [Order info]
2009-10-13 00:45:18 . . . . GuilhermeBuonfiglio [Updates on ignition setup, EGT, 1-wire and PS2 connection]
2009-09-28 22:15:40 . . . . GuilhermeBuonfiglio [new page on my Calibra project]


Changes by last author:

Added:
= Calibra C20XE 350hp+ on Ethanol =

This is one of my preferred cars that I use for trips and some TrackDays. It is almost stock and will start upgrading for 350hp+

I've just finished internal engine upgrades and will install VEMS on it.

Calibra.jpg

This car has a cam sync and I will try to use every already deployed sensors (not sure about MAF yet).

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== Engine upgrade ==

*Engine code: C20XE

**Forged pistons (Mahle)

**Stage I head modifications

***enlarged and polished intake and exhaust runners

***reshaped valve guide bosses

**9.5:1 compression ratio (down 1.0 for turbocharge)

**Oil cooler: B&M

*TurboCharger

**Not decided yet. Probably a Garrett ballbearing GT2860, not decided on A/R too. Have been thinking about a Lysholm compressor too.

**Custom exhaust manifold

**Custom Intercooler

**3" aluminum intake

**4" Downpipe

*Ignition

**standard coils (Wasted Spark setup)

***maybe COP in the future, from a Fiat Marea. They fit perfectly between spark plugs and spark cover.

*Fuel: Ethanol only

*Fuel Delivery

**8 Bosch injectors

**2 Bosch fuel pumps at 3.2 bar (can handle 12 bar each)

== Targets ==

*revs up to 6.500rpm and cutting at 7.000rpm

*300 to 350hp (has much more potential)

== Engine Management ==

It will be an Assembled GenBoard 3 controller with:

*4+4 ignition drivers

*NO 1 wire interface, to save one input

*Knock and EGT

I will use dual EGT, being the first one for logging, boostcut and lambdatarget enrichment and the second one for logging only.

*LCD connection

*NO PS2 connection, so I can use speedsensor

*EC26/27 VR primary trigger (60-2 VR crank for all Opel/Vauxhall/Chevolet/Holden C20 engines I guess)

*HALL secondary trigger

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== Order info ==

* Assembled v3.6 controller

** 30V flyback

** NO 1-wire interface

** 4+4 ignition drivers (will use Wasted Spark first and COP later)

** Knock and 2 EGT

** LCD connection

** MAP connection 400kPa (6/4mm pneumatic)

** mounting-style: screws

** primary_trigger: EC36/27 VR

** NO PS2 connection

** secondary_trigger: HALL

* v3harness

** injectors: "V8" (will use 2 small injectors per cylinder)

** with_relays: yes

* EGT sensor (K-type)

** with_connector pair

** Size 6mm

** fitting_only: no

** with back panel option

* Other items

** green LCD cased

** 3m of Pneumatic tube (temperature 180C)

** 2 x Pneumatic connectors (VIV6464)

** Wideband O2 sensor

** Wideband screw

** Oil Pressure Sensor