I'm definately getting a 4.9 I'm just wondering if NOS is worth the trouble and possible damage to the engine.

So no ones using NOS with their 4.9? Can't be true.

I think that BV Motorsport's is running a 150shot on his... Maybe he'll chime in here..

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Said Hulki, "You had to look at the Fiero not as
a car, but as a process."

SmoothFieroGT@Yahoo.com

I would have no problems/fears about tapping in <100 shot of NOS. Over that I would have no problem with you doing to your 4.9.

Pete

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would be a nice filler for the rpm the engine starts suffocating using a window switch

Ok. I've now seen two posts about a "window switch". What the hell is a Window Switch?????

Rob

Well, it's this switch that's wired into your tach circuit that automatically rolls up your windows when you get above a certain speed, and rolls them down when you drop below a speed.

Heh, sorry. Anyway, that's basically what they do.Though most people have them activate things like nitrous instead of window motors, but that's up to you.

They're called window switches because you set them for an RPM 'window', like on at 3500 rpm and off at 6000 rpm.

Hope this helps (well, the last part, at least )

Hey, I have a window switch on my keyboard.... never mind... too much Pepsi too early in the day...

Cheers,
Kris
Yellow '87 GT

hmmmm now you've got me thinking about things to use a rpm window switch for..

150??? Oh no. Currently I have a ZEX p/n 82011 n20 kit installed with my 4.9. This is the same kit I was using when I had the 2.8.
I have the kit jetted for a 65hp shot but I hope to work my way up to a 80hp shot. 65 is a very small shot for a v8 so I am pretty confident I can go up to about 100hp but I have to do it while running a scan tool so I can keep an eye on things. 100 is on the edge for a dry system.

Steven

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'02 Subaru WRX 14.61@91.87mph bone stock
'87 Fiero GT 4.9/4T60e, ZEX nitrous 65hp shot, 88 cradle w/ coil overs, Poly everything, Upgraded sway bars, 16X7 M11's, 11.25 "Zettner" front brakes, Complete MSD ignition w/ 6AL box, Custom 3" SLP exhaust, Grand Sport Corvette paint, Carbon fiber interior trim, '98 T/A CD w/ ETR, Reverse Indiglo guages, Pillar mounted AutoMeter O2, Hella H4 conversion and maybe someday it will be done!

Always have engines, fiero parts and accessories for sale. Custom engine swaps and chassis modifications are available.

At what point do you use it and what are the results?