How much hp do stock lightnings put down to the ground. from 99-01 and 02-03

380 99-01 395 02-03..... Just a geuss but should be about right...

02-03 was 385 I believe, these are all factory ratings as well. As far as rear wheel hp I am not sure, try asking in the Ford sections there are some lighning guys in there.

The numbers you guys posted are the flywheel HP ratings. He is asking for the RWHP.

The numbers you guys posted are the flywheel HP ratings. He is asking for the RWHP.

That is why I stated that I did not know the RWHP numbers, Rather I said Factory rated 385hp.

a guy that had one that was pullied told me he had 345 at the wheels...

Stock 03-04 L's, running 8psi boost, dyno the most hp/tq at the wheels. From the dyno sheets I've seen, it seems 350hp,440tq on average with some higher. 01-02 dyno less and the 99-00 with the least.

Why didn't you post this in the L section?

99-00's: Avg is btwn 330/350 rwhp and 400-430 rwtq, with some of the freaks higher.

01-04 ( there was no change btwn the years other than ecu ): Btwn 350/370 rwhp and anywhere from 430/450 rwtq.

I personally put down 358/433 when mine was bone stock.


Factory ratings were 360/440 for 99-00, 380/450 for 01's and higher.

Yeah, what he said. I never dynoed my 04 before the pulley swap.