Grot header dyno numbers?
11-24-2001, 11:05 PM
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Grot header dyno #'s?? I'm about to put some Grot headers on my 98SS. I was wondering if anyone had any dyno #'s with these? Before and after with just the headers preferably. Oh, and if anyone has some O2 simms for sale, or know the location of them on ebay, just drop me a line <img src="images/icons/grin.gif" border="0"> TIA.
Jason
Jason
11-26-2001, 10:15 AM
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Re: Grot header dyno #'s?? I gained about 25-30 hp and torque going from stock to my current exhaust. It might raise up(I expect it to) once I get my transmission problems fixed.
11-26-2001, 11:55 AM
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Re: Grot header dyno #'s?? I just put the grots on my car last week. I used the factory y-pipe. I have a cutout and flowmaster muffler. the sound is awesome but I know there is more to be gained from a larger y-pipe and better catback.
I like the sound of it through the muffler and when the cutout is opened the car is just a monster.
I like the sound of it through the muffler and when the cutout is opened the car is just a monster.
11-26-2001, 04:33 PM
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Re: Grot header dyno #'s?? I gained 19 rwhp going from stock manifolds and Y pipe to grots and their cat Y pipe when I had a stock longblock as well. Picked up an additional 8 rwhp by !cats.
11-26-2001, 09:21 PM
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Re: Grot header dyno #'s?? [quote]Originally posted by Bad Habit Bird:
<strong>I just put the grots on my car last week. I used the factory y-pipe. I have a cutout and flowmaster muffler. the sound is awesome but I know there is more to be gained from a larger y-pipe and better catback.
I like the sound of it through the muffler and when the cutout is opened the car is just a monster.</strong><hr></blockquote>
How did you manage to fit the stock y-pipe with Grot headers?
<strong>I just put the grots on my car last week. I used the factory y-pipe. I have a cutout and flowmaster muffler. the sound is awesome but I know there is more to be gained from a larger y-pipe and better catback.
I like the sound of it through the muffler and when the cutout is opened the car is just a monster.</strong><hr></blockquote>
How did you manage to fit the stock y-pipe with Grot headers?
11-26-2001, 09:40 PM
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Re: Grot header dyno #'s?? Well, I just want to say thanks guys. I posted this at ls1.com and can never get a response. So I guess somewhere between 20-30 RWHP. Sounds like fun, I can't wait! <img src="graemlins/fluffy.gif" border="0" alt="[Fluffy]" />
How did you use your stock y-pipe? <img src="graemlins/burnout.gif" border="0" alt="[Burnout]" />
Jason
How did you use your stock y-pipe? <img src="graemlins/burnout.gif" border="0" alt="[Burnout]" />
Jason
