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TSP vs. Pacesetter

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Old Jan 1, 2011 | 04:12 PM
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Default TSP vs. Pacesetter

I'm sure this has been asked before but I want to know if spending the extra money for the TSP headers is worth it over the Pacesetters, by worth it I mean in performance gain, does anyone know???
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Old Jan 1, 2011 | 04:18 PM
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I really like the TSP headers, the TSP headers are 1 7/8" compared to Pacesetters 1 3/4.
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Old Jan 1, 2011 | 04:22 PM
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It is really hard to get clear info, but I would really like to know if there is ANY gain from switching to 1 7/8ths on a bolt-on only car.. from what I have seen they don't hurt, but gains don't seem to be proven..
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Old Jan 1, 2011 | 04:49 PM
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Originally Posted by Magnet
It is really hard to get clear info, but I would really like to know if there is ANY gain from switching to 1 7/8ths on a bolt-on only car.. from what I have seen they don't hurt, but gains don't seem to be proven..
I agree with you, at least having the bigger headers will allow you to grow into them. They'll really shine on H/C/I cars!
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Old Jan 1, 2011 | 05:44 PM
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Originally Posted by devious
I agree with you, at least having the bigger headers will allow you to grow into them. They'll really shine on H/C/I cars!
If I could pick up any power at all I would make the switch.. 5hp is big to me right now
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Old Jan 1, 2011 | 05:50 PM
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Yes, on a bolt on car 1 7/8 does make more power than the 1 3/4. It's been proven.
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Old Jan 1, 2011 | 06:26 PM
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I just bought my 1 7/8 TSP's so I'll let you know soon!
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Old Jan 1, 2011 | 06:36 PM
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the 17/8 all the way in my opinion one guy had a 10 hp increase on his heads cam fast 102 346 ci camaro going to the bigger tubes and 18 ft lbs

https://ls1tech.com/forums/dynamomet...p-426rwtq.html
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Old Jan 1, 2011 | 06:56 PM
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Originally Posted by SSmokin99
Yes, on a bolt on car 1 7/8 does make more power than the 1 3/4. It's been proven.
Any link to the proof? I'm not a hater, I would love for it to be true
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Old Jan 2, 2011 | 12:37 AM
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Originally Posted by jak2908
I'm sure this has been asked before but I want to know if spending the extra money for the TSP headers is worth it over the Pacesetters, by worth it I mean in performance gain, does anyone know???
Both are quality Brands. I bought the kit and I love it. (Pacesetter LT's, Texas Speed Y)
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Old Jan 2, 2011 | 05:29 PM
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any proof/ opinions on 1-3/4 vs 1-7/8 on a stock internal car?
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Old Jan 2, 2011 | 06:08 PM
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TSP posted a dyno log somewhere...so yes.......its been proven......1 7/8 FTW !!!!!
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Old Jan 2, 2011 | 06:41 PM
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Originally Posted by Magnet
any proof/ opinions on 1-3/4 vs 1-7/8 on a stock internal car?
Yeah, do a site search, and a Google search, read, read, then read some more, then decide what you want to believe.

Google search this: 1-3/4 vs 1-7/8 headers on a stock internal car
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Old Jan 2, 2011 | 06:43 PM
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Well I have already seen this which is good info, but I was looking for anything else

HERE
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Old Jan 3, 2011 | 06:55 AM
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when my car was running it was all stock but a lid 1 7/8 TSP headers and true duals and ran 12.9's at 109 mph. when it was ALL stock it ran 13.90s at 98, or 99 mph. i also had SLP 1 3/4 headers and y but never got to take it to the track. but i swapped to the tsp's and it felt night and day.
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Old Jan 3, 2011 | 10:58 AM
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Like the link in post #14 shows, the 1 7/8" headers will make better power from about 2000rpm all the way to redline, even on a basically stock 346ci!
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Old Jan 3, 2011 | 10:49 PM
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this really has me in a pickle...because i was JUST gonna order the pacesetters..and then i checked my thread...$#!&
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Old Jan 3, 2011 | 11:36 PM
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Originally Posted by Matt@Texas-Speed
Like the link in post #14 shows, the 1 7/8" headers will make better power from about 2000rpm all the way to redline, even on a basically stock 346ci!
Which size headers come with the tsp/ pacesetter lt/ory kit?
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Old Jan 3, 2011 | 11:41 PM
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Tsp 1 7/8 pacesetters are 1 3/4...and I also found some hooker 2291s on ebay for 500..now what?!?!
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Old Jan 4, 2011 | 12:44 AM
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I dynoed 358 with the pacesetter lts, lid, and catback. I could be wrong but I dont think I would have gotten more with the tsp headers...
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