Fastest Pass So Far.

[faststang90]

i been working on trying to get it into low 11s high 10s on motor and I don't think its going to make it.
[email protected] /11.76 @115 is the best passes so for.

 

[Boosted92LX]

Specs?

 

[faststang90]

347 dart pro1-195cc heads, solid roller camshaft .675 lift on both, victor jr intake,750 holley.

 

[A5literMan]

What's the vehicle weight? Where do you shift it at? What altitude is your track at? Nice motor/vehicle

 

[A5literMan]

Oh and what about the rest of the combo? Trans specs,rear gear,etc?

 

[faststang90]

3280 with driver, 6500 rpm shift,c4 reverse pattern,4000 stall,4.30 gear with spool, 9 inch ends,33 spline axles, 28x13.5 et streets. Houston track so I guess sea level. 1 3/4 short headers with 3 inch exhaust.

 

[RangerJoe]

Hmmm. I know dyno are just a tuning tool, but with 500hp and that race weight, I would think you have more left in it. Nice truck btw!

Joe

 

[A5literMan]

Hmmm. I know dyno are just a tuning tool, but with 500hp and that race weight, I would think you have more left in it. Nice truck btw!

Joe

Agreed. Should at least hit mid to bottom 11's.

 

[A5literMan]

I would raise the shift point slightly also. You're still making peak hp at 6500. I'd try 6700 and see what it does. You need a bigger/better converter also. Looks like that setup would love a fancy 8" with around a 5000 stall. That alone could free up a lot of et. Very nice truck

 

[RangerJoe]

What is it 60 footing?

Joe

 

[faststang90]

this is the fastest two passes so far. if my new battery comes in today ill be at the track tonight. it has a 8 inch converter now round 3,500 - 4,000 stall.

 

[84Ttop]

1st pass on the left second on the right?

You were down mph at the 660 and were faster on that pass that the other pass up to that point. I would be curious to know if it was hot lapped, something changed or something is coming apart?

 

[A5literMan]

And you need a better converter. Stall speed needs to be higher than 35-4k and curious about how much it's slipping IMO. Wondering about suspension also. The 1.60 60ft time is t horrible but that should be the absolute minimum. If you can get it to 60 down around 1.3 you would pick up 1/2 a second. Or better.

 

[faststang90]

got to only make one pass because some one wrecked. 11.78@115

 

[faststang90]

I changed the holley I had on it. they said it would be about a 4,000 stall but im lucky to get it to 2,500 stall. I'm still working on it. we ran in the truck shoot out in Houston and won 1,000 for coming in 3 rd place in the 11 second class. so far the best time it has gotten is a 11.53@116 mph. the best 60 foot it has gotten is a 1.57 and the track only gave us a 1/8 pass time and it was the best 7.18@ 95 mph.

 

[RangerJoe]

Sounds like you are working out the bugs. Make sure to keep the updates coming.

Joe