Fuel and timing both look pretty dang close on that plug to me, ain't much left there. My guess is 11.3@123, I think the added power and da will make her spin, but if she hooks I see a 10.9

 

This won't be a track that will spin. It'll be so sticky we'll be lucky if we don't break something.

 

How heavy is it? I was figering on 4400lbs, mph might be closer to 120 if hes heavyer

 

I weighed 4920 at Amarillo.. Taking the tailgate, passenger and rear seat out, taking the 20s off the front for stock 16s.. Got ahold of some Mickey Thompson 28/10.5/15s that has a few passes that are a lot softer than the Hoosiers.. I don't see it loosing traction period..

 

i'm not confident enough in reading plugs to give recomendations to anyone elses setup. i will say that it needs FRESH plugs as in zero drive time. install plug, burnout, make pass and shut down at the stripe and coast to a stop for best results (sure yall know that). the engine also needs a load to show the conditions best...i'm sure this plug was fresh, but only a 3rd gear pull from 70-13x...not enough to leave a good fuel and timing mark. there are a few guys on tech that will give step by step things of what to do if you get them good pictures of a fresh plug that has zero track time and a full spray down the strip. i cant tell exactly where the timing mark is. was there alot of idle time after the pass? that could explain why it almost seems like 2 timing marks...if it's the mark at the base it has way too much timing and may burn a strap if you make a full 1/4 hit. on the dyno you're only hitting it for 4 or 5 seconds. 11 seconds on the track is more time to get things too hot. if it was my truck, i would lose some timing and make a full pass and pull atleast 2 plugs for comparison and go from there. once again i dont have much experiance reading plugs...just a lot of reading. post up on tech and see what they say. i love reading the plug reading threads over there. very informative.

 

This plug is the same as I like my women. Rich and retarded.

There was plenty of load to get a baseline which is what we were after. There is NO heat in the plug and the fuel will be able to be cleaned up some. Plan is to make a hit, check plugs and see what's goin on. Of course there will be more load on the track. I expect to be able to pull some more fuel and add 2-3* timing

 

No thanks for advice from LS1tech

NOS Crossbar Tune up. Thoughts? Plug pics - Yellow Bullet Forums

 

Ouch that dude is heavy, even at 688rw the 10 is going to be tuff, better get that camara mounted I wana see this!

 

i only really pay attention to 2 members recomendations on tech...atvracer seems to have it down. let her rip! crossing fingers for a 10.

 

I cant wait to see a 10 sec pass