You Guess it

[406 Sonoma]

I have no money to dyno the motor so the first pass date will be 6/30/10. What do you think it will run?

406 ci
13.5to1 wiesco pro-true forged pistons
H-beam rods
4340 forged crank
Super Victor
Airwolf 220 heads
Compcams 276/286@.50 .470 intake .460 exhaust 1.6 shaftmount rockers 3/8 pushrods 109 sep.
for now a 750 dominator that flows 934cfm
1 7/8 headman fenderwell headers
7al2 ing.
glide 1.76 w/trans brake
4.56
29.5 x13 slick
4-link
6000 stall
estimated weight 3000 with me in it.

[Randy 406]

6.40's in the 1/8th

[sgblazer2]

6.70's

[onehookinsuv]

6.50's in the 1/8th

[Overkill S10]

6.40-6.50

[Kelly Kilbourne]

I say 6.40's to 6.50's also.

[Camgrinder]

Those heads are supposed to be something else.. but I gotta say 6.65 first pass.. and low 6.4's when its right. Sounds like a very well thought out combination.

[Randy 406]

1.38 60', that 1.76 1st gear is gonna slow you down a bit.

[406 Sonoma]

I will be running the 1/4 when we go but anywhere around 6.50 will be outstanding for the first time out. But it will all depend on the convertor dont know if it will be loose enough so it may be a pig on the launch.

[FastMilk]

Thats easy that was my old set up. Depending on weight and traction it will go all of 6.20 to 6.30 or 10.00 to 10.20 ALL DAY.......

[Randy 406]

I will be running the 1/4 when we go but anywhere around 6.50 will be outstanding for the first time out. But it will all depend on the convertor dont know if it will be loose enough so it may be a pig on the launch.

Loose enough convertor!!??? Shit mine stalls at 3400! Where do you plan on shifting that thing.

Here's what I based my prediction on; You have better heads, your cam has the same duration as mine, but more lift, I have a 113 LS, my 4.11's and 28" tall tire, to your 4.56 and 29.5, my 3400 convertor, and your 6000, I can run 6.80 to 6.90 in the 1/8th on motor.

BTW a 6.50 1/8th = 10.00/10.20 in the 1/4.

[406 Sonoma]

The head and cam combo makes max power at 7500. but first time out i'll probably shift at 6500 and try and through the traps at 7000 to break it in.lol

[Diabolical]

Make sure we get good vids!

[mytmouz]

6.70/10.60...

[dand355]

small cam for that 406 ...mid 6s

[Randy 406]

I think he's giving a lobe lift number Dan. With the 1.6 rockers it figures out at .752 I/ .736 E

[dand355]

I think he's giving a lobe lift number Dan. With the 1.6 rockers it figures out at .752 I/ .736 E

damn let me change my guess low 6s ... thanks Randy

[406 Sonoma]

I pulled the cam card and I and was off a few its .753 Int 471 lobe lift and 739 exh 462 lobe lift and 275/282 @50 and its a 4/7 swap.

[Randy 406]

I have to wonder how mine would respond to that cam with more lsa. I'm running .701/.708 lift with 275/288 duration, on a 113 lsa

[chrisvan]

6.70-6.80s

[85ss]

Your combo is close to mine...
You have quite a bit more cam
Mine is 4-link with 32X14's
4.88 gear
1.76 glide
5500 8" converter
stages @ 2931#
footbrake the truck
Best run so far is 6.74 @ 104
I think it has some left on the table, just gotta get it out. lol

[lxtasy]

<--------make mental note of Jeremy's times for the september meet.

[Mark @ Hammerhead Racing]

10.50's when tuned.

[85ss]

<--------make mental note of Jeremy's times for the september meet.

:laughoutloud: :thinking: :nono: :fighting15:

[us7race]

How did it run?