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-   Performance, Brainstorming & Tuning (https://www.gmforum.com/performance-brainstorming-tuning-96/)
-   -   What can be expected from these mods? (https://www.gmforum.com/performance-brainstorming-tuning-96/what-can-expected-these-mods-204497/)

DJ SHO 07-12-2004 02:11 PM

What can be expected from these mods?
 
I plan on doing the full tune-up by the end of the week.

Near future plans are NGK TR55 plugs, new wires, 180 t-stat, rice pipe CAI, and a 2.2 pulley. Are any exhaust mods absolutely necessary at this point? Could I get by with the stock exhaust (all brand new within the last year - cat back), or should I throw a better muffler on to at least help open it up a bit? WIll I suffer anything by not doing any exhaust mods at this point? The car is 100% stock right now with 85k on the clock.

With the mods I've listed, what could be my potenetial HP area at the wheels, without any exhaust work yet? Car runs 100% right now.

Thanks for any input.

Rogue 07-12-2004 02:18 PM

Series I are not really my forte but the pulley with a better intake will probably net you an extra 30HP and 50 ft/lb Torque.

DJ SHO 07-12-2004 02:28 PM


Originally Posted by Rogue
Series I are not really my forte but the pulley with a better intake will probably net you an extra 30HP and 50 ft/lb Torque.

Would that be at the crank or the wheels?

Rogue 07-12-2004 02:30 PM


Originally Posted by DJ SHO

Originally Posted by Rogue
Series I are not really my forte but the pulley with a better intake will probably net you an extra 30HP and 50 ft/lb Torque.

Would that be at the crank or the wheels?

Crank

willwren 07-12-2004 02:40 PM

You're starting out at 225/260, so you'd be about 250/300 after the pulley and intake. Exhaust isn't a REQUIREMENT, but changing your muffler to a better-flowing unit might buy you another 5hp??

BonneMeMN 07-12-2004 02:48 PM

With a pulley, you should definetly get a free flowing exhaust. Keep in mind that removing bottle necks is most important for performance, don't get a superhigh flow 3" cat, and then leave the stock muffler. Keep them all on the same level.

fantastic88 07-13-2004 05:19 PM

95' stock #s are 225hp/ 275lb.

fantastic88 07-13-2004 05:25 PM

Oh. one question. A 180T/stat just prevents the car from getting sluggish after being hot for awhile. Correct?

Rogue 07-13-2004 05:32 PM


Originally Posted by fantastic88
Oh. one question. A 180T/stat just prevents the car from getting sluggish after being hot for awhile. Correct?

No, the 180 tstat opens sooner starting to cool the engine faster. With cooler weather it also helps maintain the temp of the engine at 180 thereby reducing possible KR.

willwren 07-13-2004 06:02 PM

I like to describe the effects of the 180 as preventing the initial heat saturation. The cooling system can keep up with things a bit easier that way.


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