horse power question
10-28-2006, 09:58 AM
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horse power question what is the rwhp for a stock ls1 with just magnaflow cat back.ran one last night and i had about 1.5 cars on him thruogh 3rd gear.and please be real not no crazy numbers .
10-28-2006, 10:53 AM
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it was a m6 red sounded good.my mach with the little mods i have made 294 /305 and i stayed ahead through 3rd guess thats why it was a good race .guy was cool.i just hear so many different numbers. my 98 ss was slow 13.90@101.hope to run some more f bodys
10-28-2006, 01:02 PM
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I would guess that he was putting almost the exact same numbers as you, maybe a little more hp and a little less tq. But with 4.10s and DRs it's no surprise that you had him. At what speed did you let out, (top of third or beginning?) He may have pulled even with you at a higher speed, but to bad for him 
. Nice Kill!
I love the Mach1s. I've only ran one so far (he was bone stock I had a lid and a passenger) I got 3 out of 5 on him but all the races were very close!!!
I can't wait to find one now that I have 4.10s and the new Spec!!!
. Nice Kill!I love the Mach1s. I've only ran one so far (he was bone stock I had a lid and a passenger) I got 3 out of 5 on him but all the races were very close!!!
I can't wait to find one now that I have 4.10s and the new Spec!!!
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10-28-2006, 02:37 PM
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Mine with only a SLP lid made 321/331. Last week my buddy with his 01 SS with the SLP optioned dual/dual and K&N FIPK made 315/324ish, and another buddy made 309 with a 99 FRC vette. All on the same dyno. All m6 cars. Mine ran 12s with street tires and only a lid 
Good kill man! It's 100% driver if the hp is even remotely close. My friend with a 00 bolt-on GT making 274rwhp beat my other buddys 2000 WS6 making 333/347. Both were manual cars, they even raced further than a 1/4
The WS6 was closing in, but not as fast as the car is capable of, and definatley not in time. Driver mod is the best bang for the buck 
Good kill man! It's 100% driver if the hp is even remotely close. My friend with a 00 bolt-on GT making 274rwhp beat my other buddys 2000 WS6 making 333/347. Both were manual cars, they even raced further than a 1/4
The WS6 was closing in, but not as fast as the car is capable of, and definatley not in time. Driver mod is the best bang for the buck 
10-30-2006, 02:34 PM
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Wrong forum(though I guess there is a kill involved), but just a catback is not going to make that big a difference. How well taken care of the car is would have a bigger impact to the numbers it will put down. stock LS1's dyno anywhere from 290-315ish on average, from what I have seen(give or take a few hp). A catback is going to add as someone said about 5-10RWHP. Nothing is exact though.
10-30-2006, 03:18 PM
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thats all i wanted to know ,my car has about the same hp thets why it was a goood race thanks ,hope to see some more of u out on the street so i can get some more kills
10-30-2006, 04:51 PM
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What are the differences between a mach 1 and a regular gt? I know the machs are a lot faster but why? And what are there stock rwhp #'s?(with real world examples) Ive just never been real clear about what makes a mach1 a mach1, besides they look awesome and are pretty much equal to ls1s. Thanks, Nice kill btw.
10-30-2006, 07:08 PM
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machs 1s have a 4.6l 4 valve...GTs 4.6l 2 valve...5spds have an aluminum block, different compression....mach1s stock gear is a 3.55 GTs 3.27...theres some other little things...
10-31-2006, 10:42 AM
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Originally Posted by TLUZLS1
What are the differences between a mach 1 and a regular gt? I know the machs are a lot faster but why? And what are there stock rwhp #'s?(with real world examples) Ive just never been real clear about what makes a mach1 a mach1, besides they look awesome and are pretty much equal to ls1s. Thanks, Nice kill btw.