Would this be a good N/A street setup?

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06-07-2009, 04:37 PM

#21

texas_stang02

3rd Gear Member

Join Date: Jan 2008

Location: Houston TX

Posts: 732

Quote:

Originally Posted by jRock617

TFS tested them on a car with the TFS Heads, TFS Custom cam, TFS Intake, a 70mm throttle body, intake plenum, and CAI. It made 407.6 HP and 347.8 tq to the crank. Heres the engine dyno results from TFS

here's a few videos that TFS Tech has posted on youtube...

http://www.youtube.com/watch?v=g055huUYkc0
http://www.youtube.com/watch?v=X5uYN...eature=related

the info for the videos says they used the TFS heads, plenum, and cams (not sure which cams) with a stock intake (in the 2nd vid you can see they used long tube headers and no belt driven accessories). looks like it made about 351 lb-ft and 364 hp to the crank. the torque is close but the hp is not nearly on par with the ~407 that we've seen in their dyno charts.

06-07-2009, 04:41 PM

#22

texas_stang02

3rd Gear Member

Join Date: Jan 2008

Location: Houston TX

Posts: 732

Quote:

Originally Posted by jRock617

but then here's a video where they quote the numbers in your dyno chart...
http://www.youtube.com/watch?v=8YvTo...eature=related

odd that they would show a S197 at the end of the video when they're advertising their SN95/New Edge heads ???

06-07-2009, 04:41 PM

#23

ZW99GT

6th Gear Member

Join Date: Nov 2004

Location: Tennessee

Posts: 7,797

It all depends on YOU. If you would be happy with 300rwhp, then do it. I LOVED driving my car on the street N/A. It made 328/340 and was a blast to drive. Great street-ability decent gas mileage, and sounded awesome (IMO)

But as soon as I put a N20 kit on the car it was kinda boring to drive on the motor.

If I were you I would do the top end, fuel upgrade and later on a 75shot for every now and then.