upgrading to the 2.87 serp pulley. - Page 2 - G35Driver - Infiniti G35 & G37 Forum Discussion

Jan 29, 2009 | 12:42 PM

#16

Hexxum001

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From: SoCal//WestSiiiiiiiiiiiiiide

Actually, I went with the 2.87 right from the start so I really don't know how much faster it made me. I do 95% city driving so my gas mileage really stinks. I am running the HKS FCon iS which was tuned by Sam @ GTM.

Jan 29, 2009 | 01:55 PM

#17

ska12

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so u suggest the 440 or the 550 injectors. Ive heard so much diversity on which ones are the best. And what would be the difference between the two

Jan 29, 2009 | 02:36 PM

#18

Hexxum001

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From: SoCal//WestSiiiiiiiiiiiiiide

Well, you should be fine with 440's but I personally would just get the 550's. It just gives you that added cushion in case you want to upgrade more in the future. But 440's would work fine too.

Jan 29, 2009 | 04:31 PM

#19

ska12

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so with the 2.87, walbro, 440s, utec, plenum spacer, and Hks Hi power exhaust i should safely be pushing at 400whp?

Jan 29, 2009 | 04:43 PM

#20

GreenGoblin

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^ I think that you would be close

Jan 29, 2009 | 04:47 PM

#21

ska12

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Plenum

Whats the best Plenum Spacer for non revup engines.

Jan 29, 2009 | 06:20 PM

#22

Hexxum001

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From: SoCal//WestSiiiiiiiiiiiiiide

Quote:

Originally Posted by ska12

so with the 2.87, walbro, 440s, utec, plenum spacer, and Hks Hi power exhaust i should safely be pushing at 400whp?

I would add hfc's or test pipes to your list and a good tune. That should have you right around that mark. As far as the plenum spacer, I would recommend a Motordyne spacer.

Jan 30, 2009 | 10:02 AM

#23

ska12

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I just keep hearing the motordyne and spacer does not work good for the non revups. Also Wouldnt the HKS True DuAL exhaust come with hi flow cats? If i got the full system

Jan 30, 2009 | 12:55 PM

#24

will4992

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I've heard nothing but good things about motordyne spacers for non revups. I would get the motordyne 5/16" spacer (http://www.motordyneengineering.com/G35.php) Also, im pretty sure that the hks doesnt come with hfc. I believe it is a cat back system.

Jan 30, 2009 | 03:07 PM

#25

Hexxum001

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From: SoCal//WestSiiiiiiiiiiiiiide

Quote:

Originally Posted by ska12

I just keep hearing the motordyne and spacer does not work good for the non revups. Also Wouldnt the HKS True DuAL exhaust come with hi flow cats? If i got the full system

My first exhaust for my G was HKS. It's cat back so you would need to get some hfc's separately.