70 Duster/5.7 hemi finally makes it to the track...

-
RockinRobin

RockinRobin

Well-Known Member
Joined
May 15, 2013
Messages
1,249
Reaction score
908
Location
Corsicana, Tx
Running a little rough, need to experiment with jets and timing.
It was 90 degrees and humid here in central Texas:
[ame]http://youtu.be/HGCE5fwaLCE[/ame]
 
Definitely badass. Tell us about the build. Stock bore/stroke 5.7 or stroker? Ported heads, cam etc. Would love to know a little more about it...
 
Nice run and a sleeper. No one would expect a thing.
 
Cuda SRT8 said:
Definitely badass. Tell us about the build. Stock bore/stroke 5.7 or stroker? Ported heads, cam etc. Would love to know a little more about it...
Click to expand...
5.7 stroked out to about 414 cubic inches. 12.5:1 compression.
Manley pistons, rods, crank. Eagle heads ported. Comp cam.
Motor was built by Tony Bischoff, besracing.com
Mopar drak pak hi rise intake and Holley Dominator 1050cfm carb.
MSD 6-Hemi ignition, stock coils.
Built 727 torqueflite tranny, manual valve body, PTI 5000 stall 8" converter.
Mopar 8 3/4" rear end with Moser spool and 35 spline axles. 4.56 gears.
Mark Williams driveshaft and solid u-joints
6 cylinder torsion bars up front, Cal Trac bars on standard leaf springs in back
Drag shocks all the way around.
Looking to knock another .4 seconds off that time, It should do a better 60' than it currently is.
 
That is awesome... part of me still wishes I would have done a g3 on my turbo setup but oh well.. I'm only 26 I got plenty of time.. lol
 
What jet sizes in your 1050. Did you have to jet it down and change out squirters?exactly what cam did tony select for your build and tell us about how the heads where done,that sucker flat *** runs
 
When I read the title "5.7 hemi" I was thinking "factory motor... 13s!!" :eek:ops:

......then I read the build!:smilebox::smilebox:
 
Nutty runner said:
What jet sizes in your 1050. Did you have to jet it down and change out squirters?exactly what cam did tony select for your build and tell us about how the heads where done,that sucker flat *** runs
Click to expand...
The carb came from Pro Systems and is jetted at 74 & 84. Pumps are 50's and squirters are both 45's. Will have to start experimenting with jetting down because it's getting really hot and humid down here in Texas this time of year.
The funny thing about the cam is I don't know the specs on it, it was sent to Tony from Bruce Maichle @ High Horse Performance, and I've never been able to get the details on it. I also don't know what magic Tony did on the heads, but he sure knows what he's doing!
 
I wish HHP wouldn't go on with all this "secret squirrel" crap about disclosing cam specs - to not even tell the customer what the cam specs are is laughable really.....
 
Rat Patrol said:
I wish HHP wouldn't go on with all this "secret squirrel" crap about disclosing cam specs - to not even tell the customer what the cam specs are is laughable really.....
Click to expand...

They should get off there high horse :smilebox:
 
I think the more amazing factor here is that he's doing low 10's on pretty much a stock suspension with caltracs. And car looks like it just bites and goes straight as an arrow. Very nice control!
 
Rat Patrol said:
I wish HHP wouldn't go on with all this "secret squirrel" crap about disclosing cam specs - to not even tell the customer what the cam specs are is laughable really.....
Click to expand...
''

I agree to a point but the problem is companies like us spend a lot of time researching different combinations of what works and what doesn't. So once a cam is released and is proven to perform other shops are quick to copy. Just trying to give you a business prospective.

To the OP That's a strong running build there.
 
You must log in or register to reply here.
-

Back
Top