Stock Cam Specs

SauDvet · 10-06-2001, 09:48 AM

Ok, anyone know the lift and duration on a stock 91 5.0 cam? I have this engine in a Bronco, yes I know, why, anyway, it has the entire Mustang mass air system on it. I want more low end for towing, the stock cam seems to kick in power around 3000, too high for towing, but I dont want to spend money on a cam if the specs are not too different. I may also put the Bronco intake system back on since it is dual plennum, which I understand is desigened for low end power. Any ideas would be apreciated, I tow a lot with this truck.

Thanks in advance
Scott

5ohCOUPE · 10-06-2001, 10:36 AM

Duration on a stock cam is 276 int, 266 exh advertised and 214 int, 204 exh @50. Lift is .444 for the inatake and exhaust. I asked the same question about 2 weeks ago.

------------------
91 LX COUPE, 3.73 gears, 2 1/2 inch full exhaust, 1 5/8 shorty headers, 73 MM C&L MAF, 70 MM MAC TB, LUNATI cam, Windsor jr heads, GT 40 intake with ported lower, world class T5 with PRO 5.0 shifter, Griffin aluminum radiator, Fluid Damper, SSM traction bars, 150 HP shot N2O kit, 190 GPH in tank fuel pump with Paxton T-Rex external pump. And more to come.
BEST TIME ON BOTTLE---11.51 @123
BEST TIME ON MOTOR---12.63 @109

10-06-2001, 09:48 AM	#1
SauDvet Registered Member Join Date: Aug 2001 Location: Des Moines, IA, USA Posts: 2	Stock Cam Specs Ok, anyone know the lift and duration on a stock 91 5.0 cam? I have this engine in a Bronco, yes I know, why, anyway, it has the entire Mustang mass air system on it. I want more low end for towing, the stock cam seems to kick in power around 3000, too high for towing, but I dont want to spend money on a cam if the specs are not too different. I may also put the Bronco intake system back on since it is dual plennum, which I understand is desigened for low end power. Any ideas would be apreciated, I tow a lot with this truck. Thanks in advance Scott

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10-06-2001, 10:36 AM	#2
5ohCOUPE Registered Member Join Date: Sep 2001 Location: ORANGE PARK FL. USA Posts: 208	Duration on a stock cam is 276 int, 266 exh advertised and 214 int, 204 exh @50. Lift is .444 for the inatake and exhaust. I asked the same question about 2 weeks ago. ------------------ 91 LX COUPE, 3.73 gears, 2 1/2 inch full exhaust, 1 5/8 shorty headers, 73 MM C&L MAF, 70 MM MAC TB, LUNATI cam, Windsor jr heads, GT 40 intake with ported lower, world class T5 with PRO 5.0 shifter, Griffin aluminum radiator, Fluid Damper, SSM traction bars, 150 HP shot N2O kit, 190 GPH in tank fuel pump with Paxton T-Rex external pump. And more to come. BEST TIME ON BOTTLE---11.51 @123 BEST TIME ON MOTOR---12.63 @109