Here are my dyno numbers from todays local SVTOA dynoday at Lucky's Motorsports. It was hot and humid (you can see the temp that I wrote on the dyno sheet). It was strapped to the dyno as soon as I arrived. No cooldown. Ignore run #3 because of the spike. The torque convertor unlocked and locked back???. I'm happy with 406.7 HP and 498 FT. LBS. Torque.

I know the numbers are corrected but the heat and humidity seen to effect the forced induction vehicles more.

 

Can you post your mod's?

-Mike

 

HP Parts

JDM Chip
PSP FastAir
JL 5# Lower Pulley
JDM Full Exhaust (Longtubes & Single Magnaflow)
LFP Ford MotorSports Single Blade Throttle Body
JDM Electric Fan
JJSVT Cobra Water Pump
NGK 7397 TR5 IX Iridium Plugs (.040")
Hypertech 160 Degree Thermostat

Other Mods

LFP Beltech 2" Drop Shackles
Hand Built Heavy Duty Slapper Bars
Hand Built Drive Shaft Loop

 

LTNBOLT
How do you like those new NGK plugs? How do they compare to all the other stuff. By the way Great HP Numbers !!

The reason I ask is that since I got my new engine combo together, some things have changed. The truck doesn't seem to want as cold of a plug as it used to and it seems to get along just fine on a leaner chip, and it is making more power. The only real thing I changed was the ported heads and the exhaust ports were the only real change there. Flow went from around 140cfm to over 180 at the same lift. Now the engine seems to be real forgiving in terms of fuel quality and what not....it wont detonate and it doesnt like cold spark plugs. So now I'm going the other way and looking at the TR-5's. Any input ?
Thanks
Dale

 

Dale,

I've had the TR5 IX Iridiums in for about a month and a half. They seem to perform the same as the regular TR5's at the track (ET & MPH). The bonus is the smoother idle with these plugs.

It's been my experience (with my tune) that the hotter plug offers better throttle response and more MPH on the big end. My plugs burn a perfect color and hold up well. I've never went colder than a TR6. I tried the TR6's twice and both times I lost about a 1 to 1 1/2 MPH on the big end.

I bought the TR5 IX Part# 7397 at Carquest for $57 tax included.

Rob G has been running these same plugs with a 6# pulley.

 

Thanks Chuck I will be picking up a set soon.
Dale

 

Here is a low res video of my first pull. You can hear how the longtubes sound with the single Magnaflow muffler.

Dyno Video

 

Those are great #s. Wish I could have been there but Jimmy got better use out of the dyno time since i really do not have any mods to make great #s. Well congrats on the #s and talk to ya later.

Later
Damon