Single Cam Swap= 95 HP Gain!
#41
TECH Fanatic
Join Date: Oct 2002
Location: Dallas, North Mexico
Posts: 1,842
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Black02Z71
I don't understand why gm puts so little timing in these things from the factory, emissions maybe? I was just comparing my current advance table vs the factory 5.3L table, factory only has 13-16 degrees vs my current 27-29 at wot. I then looked at what the predator programer was running for timming and it's only 18-21. So you can see how you can pick up 30hp+ with tuning.
95 hp may sound like a lot, but this is at the engine, at the wheels it would only be like a 75 ish hp gain, which is still a pretty big gain.
95 hp may sound like a lot, but this is at the engine, at the wheels it would only be like a 75 ish hp gain, which is still a pretty big gain.
#44
On The Tree
iTrader: (1)
Join Date: Oct 2005
Location: Austin, Texas
Posts: 116
Likes: 0
Received 0 Likes
on
0 Posts
Check the link to look at pics of the pipes on mine which are the same as an SS. Dual in to the exhaust and dual out with a "Y" about 6" beyond the muffler with a 3" over the axle and out....
Thread
Thread Starter
Forum
Replies
Last Post
FlowmasterMufflers
Ford Engine & Exhaust Performance
0
07-22-2015 12:47 PM
mrgrim
GMT 800 & Older GM General Discussion
0
07-08-2015 08:12 AM