I thought I had 391 rwhp before the headers but I was wrong it was 381 at 5500 rpms. After the headers I made 388 hp and 390 tq at 5200, after 5200 it started to run lean so Hopefully when I get some more fuel I'll but down a little more!!
I thought I had 391 rwhp before the headers but I was wrong it was 381 at 5500 rpms. After the headers I made 388 hp and 390 tq at 5200, after 5200 it started to run lean so Hopefully when I get some more fuel I'll but down a little more!!
2004 5.3l, Vortech sc, #43 injectors, level 4 FLT 4l60E, Yank 3200 stall, magnaflow exhaust,K&N CAI, Tuned by LG Motorsports, 2/4 Drop, and 20" Chip foose rims.
not bad at all!!! those some great numbers for your 5.3throw ya alittle cam in there and get alittle head work done and see over 400
Simple: 408 on steroids!
single digits coming soon!
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