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53 Posts
Just installed a new MMX ported intake and 87mm throttle body last week.
it was good for 16whp with my first session of tuning.
that brings me up to just under 570hp at the crank and 455whp with the other mods I have done.
I have added almost 100whp with mainly getting the engine to breath better with no engine work like head work or cam.
With a tune, long tube headers, CAI, custom exhaust and new high discharge coil packs the 392 comes alive. I got 70whp just out of the tune and exhaust upgrades.
I have dyno video but cannot upload it for some reason.
Gonna run this tune for a few months and then retune to eek out a few more ponies if I can.
Just wanted to share what has worked for me so far because I have read a bunch of other posts that had a similar tone.
16whp does not sound like much but HP is HP just depends on what you consider value.
Oh, I have a stock intake and throttle body if anyone is looking for a set to get ported as well.
hope this helps someone else as I have dyno results for each mod I have done.
If you want a cheap 20-30whp buy a set of RIPP mods coil packs. They claim 20-30hp and I got 21hp with a new plug and coil pack upgrade. Cheapest and most cost effective mod I have done.
it was good for 16whp with my first session of tuning.
that brings me up to just under 570hp at the crank and 455whp with the other mods I have done.
I have added almost 100whp with mainly getting the engine to breath better with no engine work like head work or cam.
With a tune, long tube headers, CAI, custom exhaust and new high discharge coil packs the 392 comes alive. I got 70whp just out of the tune and exhaust upgrades.
I have dyno video but cannot upload it for some reason.
Gonna run this tune for a few months and then retune to eek out a few more ponies if I can.
Just wanted to share what has worked for me so far because I have read a bunch of other posts that had a similar tone.
16whp does not sound like much but HP is HP just depends on what you consider value.
Oh, I have a stock intake and throttle body if anyone is looking for a set to get ported as well.
hope this helps someone else as I have dyno results for each mod I have done.
If you want a cheap 20-30whp buy a set of RIPP mods coil packs. They claim 20-30hp and I got 21hp with a new plug and coil pack upgrade. Cheapest and most cost effective mod I have done.