TSP vs. Pacesetter
#22
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iTrader: (5)
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You would be wrong. That engine dyno linked above showed the results. Even on a stock motor, the 1 7/8" headers make better power! They are not too big, they don't kill back-pressure, etc. They are a good upgrade!
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
#26
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Well yeah but id never uninstall headers only to reinstall a different brand and hope to gain a small amount of power. lol
#30
#31
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iTrader: (36)
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I did say hope ![Nod](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_nod.gif)
From the thread I linked to:
"The 1 7/8" headers made a peak hp of 414.x hp & 421lb ft while the 1 3/4" headers made 408hp & 419 lb ft of torque. While this isn't a huge difference, it definately shows that even on a basically stock car the larger headers are still a good investment!"
![Nod](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_nod.gif)
From the thread I linked to:
"The 1 7/8" headers made a peak hp of 414.x hp & 421lb ft while the 1 3/4" headers made 408hp & 419 lb ft of torque. While this isn't a huge difference, it definately shows that even on a basically stock car the larger headers are still a good investment!"