nubira/optra, engines?

silver1 · Post by **silver1** » Thu Apr 14, 2005 3:18 am

Just wondering if the motor out of the 2002 Nubira is the same one I have in my 2004 Optra 5.

thanks

Post by **PrecisionBoost** » Thu Apr 14, 2005 4:19 am

Yes.... but they most likely have different engine management systems.

The Nubira used an AC Delco where as your Optra most likely has a Delphi system

silver1 · Post by **silver1** » Thu Apr 14, 2005 4:42 am

The reason I ask is because I am trying to cross reference for spark plug part numbers. I went to one web site that had alot of info, but it did not show the optra in the Chevrolet catagory. The Suzuki section had the Reno S listed but it only had air and oil filter part numbers. I guess what I am trying to get at is should I go with an NGK plug, or with a Bosch platinum plug?

P.S I am getting very discouraged with the lack of parts availabe for the Optra. It is hardly ever listed under any Chevy catagories I look at.

Thanks Again.

DomWoo · Post by **DomWoo** » Thu Apr 14, 2005 4:47 am

you have to remember that you have a new car.. any new car doesnt have a hole lot of things out there and not alot of people know much about new cars so when looking stuff up on the internet you might not find whta your looking for.. so just ask us and we will tell you

silver1 · Post by **silver1** » Thu Apr 14, 2005 4:51 am

Thanks for the offer. I am glad to be a part of this forum.

DomWoo · Post by **DomWoo** » Thu Apr 14, 2005 4:54 am

go with the NGK.. they seem to work well for our cars

Post by **PrecisionBoost** » Thu Apr 14, 2005 6:59 pm

silver1 wrote:P.S I am getting very discouraged with the lack of parts availabe for the Optra. It is hardly ever listed under any Chevy catagories I look at.

Thanks Again.

What would you like??

Cams, turbo, exhaust, pistons, connecting rods, crankshafts, stroker kits, flywheel, underdrive pully, aftermarket ignition, injectors, fuel regulator, exhaust header, intake, multiple throttlebodies, larger throttlebody, air intake,fuel rails, lowering springs, rims, tires, struts, slotted rotors, big brake conversion, 6spd transmission, assorted clutches, plate or gear type limited slip differencial, short shifters (mechanical and shaft types), gears for the 5spd tranny, race cats, mufflers ,body kit(s), automatic climate control system, GPS system, DVD system, leather seats, various trim packages, sport seats, spoilers..... I'm running out of things to say.

The main things left to work on are strut braces and adjustable cam gears... everything else is available.... but some parts are very very expensive compared to a similar part on a honda civic.

These last two items shouldn't be far off..... I want both for my car so I'm sure Tom@360Dynamics will figure something out in the next month or two. (we've both been doing heavy research on the adjustable cam gears.... I may have found a company that makes one for our car last night.... the problem is getting a sample or a detailed picture to make sure it will work on my car )

silver1 · Post by **silver1** » Fri Apr 15, 2005 12:29 am

Erfinder, your the king.

ChiPPy · Post by **ChiPPy** » Fri Apr 15, 2005 2:29 am

The other problem with finding parts for the Optra is, it's a Canadian only model (as far as name goes,) and is called other names in other parts of the world. Seeing as most parts websites are based in the US, the Optra will not be listed, but you will most likeyly find the Reno or Forenza listed, maybe even the Lacetti.