Ok Guys I'll answer you all in on reply:
1) Fuel is not cheap in Jordan (1 Liter of Octane 95: 1.015 JOD= 1.035 EUR= 0.86 GBP)
2) The V6 Omega's are very few in Jordan & not known (except for Omega people like me..that's why Engine size is not mentioned in: Omega for sale Sir.. it is assumed to be L4), and it is hard to find one for sale in good conditions.
3) For me I prefer multi-cylinders & big capacity engines on supercharged or turbocharged 4-cylinders engines .. because I believe that in Multi-cylinders & big capacity Engine the performance is real while in small turbocharged Engine the performance is fake..
4) Believe or not upgrading & modifying different cars in Jordan is an ordinary & easy thing .. why??? easily because cars are very expensive in Jordan so it is cheaper to upgrade your car than buying originally & modern high performance car ... for example I bought my car recently with: 10,500 JOD (8,863 GBP, 10,706 EUR), upgrading it to V6 will cost me more or less 1000 JOD (850 GBP, 1000 EUR) ... in fact my mechanic (Opel specialist) have done this upgrading for Omega several times without any problems.
5)I don't like another car Engine on my car ... I want an Opel Omega Engine on my car.
6)I love to have a 3.0 or 3.2 V6 Engine on my Car but unfortunately I can't .. Jordan regulations allow me to increase the Capacity by only 30% of original capacity .. so the options are 2.5 & 2.6 engines.
7)I prefer 2.5 V6 Engine because according to Jordan regulations my car is in the category: 2001cc - 2500cc so if I install a 2.6 Engine the car will be moved to category: 2501cc - 3000cc & accordingly the yearly registration fees will increase (which is already high) ... but the problem is the 2003 Omega was produced with 2.6 Engine not with 2.5 Engine so I thought maybe it is easier to install the 2.6 engine.
So again my friends:
Which is easier: to replace it with 2.5 V6 OR to 2.6 V6 ...
what about wiring & ECU
Regarding the Gearbox: should it be replaced?
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