INTAKES | POWER PIPES ® | CAMS | EXHAUST | HEADS

AFM Custom Cams

AFM Hi-Rev N-71 vs. Comp Cams Xtreme Energy 274HR

Anthony Dorsey recently brought his '89 Mustang convertible automatic in to be tuned.
The motor is a DSS 331 c.i.d. with Canfield stg III heads and TFS-R intake.

When his car first came in it only made 245 rwhp
with a Comp Cams Extreme Energy 274HR cam.
We then changed to a 80-mm race T.B., AFM Power Pipe with 80mm Pro-M MAF,
larger injectors and added a PMS and made 300 rwhp.


The last thing we changed was the cam to a AFM N-71 Hi-Rev and matching AFM Valve Springs.
The result was 317rwhp.

Hi-Rev Cams N-71 vs. N-91 vs. N-111
with TFS Track Heat Intake

Gains will be even bigger with Holley or Victor Intakes

DSS 331 with Vortech S-Trim, AFM/JDC Stg III Canfields
Ryan.007 Curve
AFM B-41 cam
Bassani 1-5/8" shorties
Ryan.012 Curve
AFM B-451 cam
AFM/Bassani big shorties
AFM Hi-Rev valve springs

 

2-Valve Cobra Heads Stage III Porting / AFM N2V2 Cams

 

Curve 001 is with underdrive pulleys, Superchip, SHM long tube headers with cat H-pipe, Flomaster mufflers and 3.73 gears.
 Curve 009 is same as 001 but with the addition of AFM Stg III FRPP D46 heads, FRPP D46 intake, AFM N2V2 cam, AFM Power Pipe with 80mm mass air, 30lb injectors and Diablosport chip, a 90rwhp increase!

 

 

AF-0112c High Volume Power Pipe® with N-4 Cam