Horsepower for a L98 engine
Team Owner
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Re: Horsepower for a L98 engine (michelc4)
Please define "best".
Check my site for some mods that have done the job; I'm sending you mail with a recipe for TPI HP, all with way up to +100hp gain.
Check my site for some mods that have done the job; I'm sending you mail with a recipe for TPI HP, all with way up to +100hp gain.
Pro
Joined: Jan 2003
Posts: 573
Likes: 0
From: ALAMOGORDO NM
Re: Horsepower for a L98 engine (michelc4)
Depends on how much you want to spend.
Mini Ram-$1250=95-125hp (according to TPIS)
Cam-$150-$400=Roughly 40hp
Heads-$1300-$2000=Roughly 40hp
Headers-$300-$750=Roughly 20hp
Computer Prom-$190+ = Realisticaly 10hp (on stock eng.)
K+N filter- $55= 10-15hp
Cat Back-$600+ Roughly 15-20hp
Really it is all on how much you want to spend. You could get a chip, headers, and a K+N filter and you would have about 45 extra HP. I am sure somebody will come along and dissagree with my figuers but, they are just that, figures, meant to be a guide line. But, the three mods. I suggested would get you there for right around $1000 if not under. Depends on what headers and who makes the chip. My .02 cents worth, go with the TPIS headers. They are expensive but are the easiest to install and, come with the "Y" pipe.
Mini Ram-$1250=95-125hp (according to TPIS)
Cam-$150-$400=Roughly 40hp
Heads-$1300-$2000=Roughly 40hp
Headers-$300-$750=Roughly 20hp
Computer Prom-$190+ = Realisticaly 10hp (on stock eng.)
K+N filter- $55= 10-15hp
Cat Back-$600+ Roughly 15-20hp
Really it is all on how much you want to spend. You could get a chip, headers, and a K+N filter and you would have about 45 extra HP. I am sure somebody will come along and dissagree with my figuers but, they are just that, figures, meant to be a guide line. But, the three mods. I suggested would get you there for right around $1000 if not under. Depends on what headers and who makes the chip. My .02 cents worth, go with the TPIS headers. They are expensive but are the easiest to install and, come with the "Y" pipe.
Team Owner
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Re: Horsepower for a L98 engine (jhughes2101)
Jeff & Dave consider it done; hope you find the info a useful guide.
The copy of the article came from another Forum member years ago so I've been passing along the data since.
The copy of the article came from another Forum member years ago so I've been passing along the data since.
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Melting Slicks
Joined: Jan 2001
Posts: 2,020
Likes: 194
From: palm harbor/murphy Fl/NC
C6 of Year Finalist (performance mods) 2019
St. Jude Donor '11, '14
Re: Horsepower for a L98 engine (jhughes2101)
If you get time could you send it to me also ?
Thks,
Robin
:cheers:
Thks,
Robin
:cheers:
