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economiser cam
Topic Started: Feb 3 2010, 11:34 PM (895 Views)
dnantha
New Member
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What sort of improvement would I gain on my 97 G10 by installing the economizer cam that 3tec sells? I pulled a 92 geo out of the blackberries last summer, did the head and honed and reringed it. I got 60.1 mpg on a 152 mile freeway trip. Can I hope to get at least 50 mpg out of this 97 g10. I dont hypermile, but I drive very carefully.
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starscream5000
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Got 70 MPG?

I already get more than that with mine, and it's the same body style as the '97 hatch, although I've lightened mine up.
I've got a complete eco head, just came in the mail yesterday. This will be going on my new motor.
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Johnny Mullet
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Fear the Mullet

The 3Tech economy cam was an instant 5MPG increase for me.
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dnantha
New Member
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OK Im sold.Im going to assemble this motor with the cam Ive got, It looks brand new. Ill drive a little to make sure I havent screwed up my rebuild. Then Ill buy the cam and see how much mpg I can get.
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