89coupe

I had complained several months ago about the numbers my 347 made. just a refresher. I have an 11 to 1 347 afr 185s holley systemax xe282 cam and all the supporting mods. best run i previously had made was 330 hp and 360 ft/lbs torque with power falling off dramatically at 5500rpm. made some changes and the results were much better. now ive got 380 and 375 at the wheels and it feels like a new car. this was also in very humid 100 degree nebraska. Tuner believes with better weather ive got another 10 to 15 hp left in it. i'll try and post the sheets up later.

Things i removed:
bbk cai and c and l MAF- pieces of junk that caused a ton of turbulance across the sensor.
ford motorsports 1 5/8ths longtubes
custom hpipe
flowmaster cat back

Things i added:
anderson motorsports power pipe
pmass 95mm velocity meter calibrated for 42lb injectors
bbk 1 3/4 ceramic coated lt headers
bbk x pipe
slp powerflos with dumps

made a big defference on my car. hopefully this will help anyone who is looking at doing a similar combo.

mjr46

good deal, now go get an ET on it, stop chasing the dyno and chase some 1320'

89coupe

Yea we just don't have a track closer then 3 hours away. I would like to though

AdderMk2

you are probably the only other person on this forum with a 5.0(base) and powerflo's... post up some vids of your exhaust so these guys will realize that there are much better sounding exhaust than friggin suckmasters!

89coupe

yea adder you posted your video of urs and that convinced me to get them. everyone has flowmasters and i wanted something different. i'll never go with anything else. love um. ill get my dyno video posted up and there is a short walk around. ill try to get that up sometime here pretty quick once i get it on my computer