OK,,I put the pulley on, but is it safe?

Dave B. · 01-13-2004, 12:46 AM

Before I put the 2,93 pulley on, I already had a Magnaflow X-pipe & catback, cold air kit and the Predator performance tune installed, it felt very strong then,

So just today we put the 2,93 on and made the change with the predator to the pulley tune, right off the bat it seems to have lost some bottom end torque however the top is much stronger,

My worry now is have I made it unreliable? any one out there had any nightmares with the same set up?

**Firme** · 01-13-2004, 07:54 AM

It might be a good idea to get it custom tuned with the predator. It seems alot of people have damaged their 03's with off the self tunes from Diablo...and some other chips as well...

smashedheadcat · 01-13-2004, 09:47 AM

The only way to do this right is by using a dyno to see where you are at. To get by until you get to a dyno, just make sure you keep the fuel pressure up, and pull timing.

01-13-2004, 12:46 AM	#1
Dave B. Registered User Join Date: Dec 2003 Location: Florida Posts: 479	OK,,I put the pulley on, but is it safe? Before I put the 2,93 pulley on, I already had a Magnaflow X-pipe & catback, cold air kit and the Predator performance tune installed, it felt very strong then, So just today we put the 2,93 on and made the change with the predator to the pulley tune, right off the bat it seems to have lost some bottom end torque however the top is much stronger, My worry now is have I made it unreliable? any one out there had any nightmares with the same set up? __________________ 03 Cobra 10th Anniversary Red Stiegermeier Stage 4 ported Eaton 511.9 RWHP 467.7 RWTQ 2,76 Billetflow SC pulley Billetflow Aux-idler all billetflow idler pulleys Accufab single blade MAC cold air BBK Ceramic LT headers X-pipe Magnaflow exhaust Gordsford heat exchanger PST Carbon fiber drive shaft lowered 1.5 inches 18 X 9's AFS running Toyos 275/35/18's front 18 X 10.5's AFS running Toyos 295/35/18's rear Cobra "R" rear wing Cobra "R" hood 4:10 gears Pedator tuned Pro short shifter Hurst "T" handle Promotion Clutch Quad AEM widband gauge Boost & fuel Press gauges drilled & slotted rotors

01-13-2004, 09:47 AM	#3
smashedheadcat Registered User Join Date: Oct 2001 Location: Geneva, Switzerland Posts: 1,727	The only way to do this right is by using a dyno to see where you are at. To get by until you get to a dyno, just make sure you keep the fuel pressure up, and pull timing. __________________ Josh 2003 Oxford White Cobra Coupe Twin Turbo Solid Axle Automatic Return Fuel System 1997 Triple Black Cobra Convertible Forged and Blown. 511rwhp 398 rwtq Sold

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