996tt vs. 993tt HP Comp
996tt vs. 993tt HP Comp
Anyone have any insight comparing money/time to tune a 993tt comp to a 996tt (upwards of 650hp). I love my 996 but really like the look and sound of the 993 more. Thanks
Excellent question.
I am also wondering the same thing, since I'll be looking into a TT model in the future.
Really love the lines of the 993, but curious about power potential and reliability of the air-cooled models.
I am also wondering the same thing, since I'll be looking into a TT model in the future.
Really love the lines of the 993, but curious about power potential and reliability of the air-cooled models.
Really???wow you are well versed!
Originally Posted by Shark01
There's no comparison as far as horsepower potential. Air cooling is just too inefficient........takes off machinery Engineer's helmet

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Originally Posted by Shark01
There's no comparison as far as horsepower potential. Air cooling is just too inefficient........takes off machinery Engineer's helmet

Search is your friend!!!, look for the thread "993tt or 996tt?", cheers, Sonny.
Originally Posted by RSS
Sonny, please share your 993tt engine mods with me. Thanks
Last edited by Sonny; Aug 3, 2007 at 09:04 AM.
Originally Posted by Sonny
Search is your friend!!!, look for the thread "993tt or 996tt?", cheers, Sonny.
993tt' 96' vintage
2wd. mod.
3000 pnds. with 1/2 tank
RS Alum. Hood
GT-2 Alum. Doors
GT-2 Org. rear spoiler
Brembo GT brakes
BBS RSGT wheels, 8.5"fronts, 11"rears, on Michelin 315/18", 245 18"tires.
RSR suspension
Full Monoball susp.
GT@ Sways with TRG drop links
G50/32 tranny with Guard 40/60 diff./ with RS shifter
Spec 3+ clutch with RS lwf
DTA engine management with full traction control.
Mahle 3.8 P&cyls., flame ringed, ceramic coated
Reiforced cylinder heads, ceramic coated, with RS valves exh/int.
GT3 RS oil pump, Pauter Rods., balanced, etc.
GT3076's with .82AR.
321's SS equal lenght headers,13/4" primaries, with Burns collectors.
FueSafe cell, dual SX fuel pumps
Proto Intercooler with Wiggins all out, feeding a 75mm Edelbrock T/B.
Interior stacked with a pair of GT3 seats, rear seat delete, custom roll bar on C. Moly., still with A/C.
And a bunch of other stuff, best, Sonny.
Originally Posted by vincentdds
Really? How many engine have built to know that?

Just trying to help out the original poster......If I wanted to incite myopic posturing I'd go to the Rennlist NA 993 forum
Originally Posted by Shark01
About 50 Caterpillar 3608, 3612, 3616 engines, and a similar number of Waukesha engines. These are huge 4,000 hp workhorses. They last about 5 minutes when a water pump goes out (they have automatic shutdown on coolant temp). Look, 993TTs are great cars but they are limited by the cooling system......thermodynamic FACT.
Just trying to help out the original poster......If I wanted to incite myopic posturing I'd go to the Rennlist NA 993 forum
Just trying to help out the original poster......If I wanted to incite myopic posturing I'd go to the Rennlist NA 993 forum





