Here are some details,340 resto block thats 4.125",4.312" scat billet crank,Alum rods with tool steal wrist pins(75.4grms)CP custom pistons with ceramic tops and teflon skirts, Indy 360-2 cnc heads with ty valves,indy360-3 intake(with ALOT of crazy porting)Cams specs, all im going to say is its a bullet cam,rockers T and D(1.6intake, 1.5exhaust) holley/pro-form(815cfm) carb with some work done to it,total bob weigth is 1401.7grms,pumping compression is 175to180 and compression ratio is 12.38to1. The ty valves make the engine accelarate so much smoother and less spring pressure.

What's up with hiding the cam specs? What's the difference?

If you want to see some pics of the car and times go to missionraceway.com web site,and go to Oct10,11 weekend,black 68 barracuda,fri nigth went 9.57 Took alot of time to figure a cam out and that I want to keep to myself.

For all you real guys that appreciated an engine build like this,thanx for all the great feedback and for the rest of you and you know who you are; even if I gave you the engine you would still be in disbelief about what it can do.
Good luck to you all in your next race season! We will be in Mission Oct 2 & 3rd of this year....meet us there! Should be a good time!

good luck with it mr. I don't blame you one bit for keeping your build to yourself. It was your hard earned money, your hard work and your decision what to share and what not to.
Of course according to the Moroso calculator you should run high 7's!!lol

So what IS the race weight?

Thats what i like seeing,one mopar whipping up on alot of ford and chevy's

He stated 3010lbs with driver in another post. 143 mph requires close to 700 hp IMO. I'd wonder where the rest went.

very cool build. I guess there's hope for my resto block motor.
DC

I'm not sure the intent of the post? It sounds like you picked up a few HP by running on a different dyno? I don't think it will run any quicker if thats the story.

come on guys. give the guy a break. he's obviously built a very good motor, and my hat's off to him.

I'm NOT knocking anything. I like it very much,just not sure what the question was?

The car is simple and It works..........

I think he is sharing his accomplishment's with us,,and I like that.

I think the dyno calculators typically are goin to give you a wheel HP number and on top of that they are going to give yuo an average HP number not a peak HP number and not all cars use all the HP in the first place, like mabey it don't hook quite right or the converter stall is a little off so I would say his HP could be close to the numbers from the dyno and if they are optomistic it may not be as much as one might think.

I'm not sure who or what your talking about with the RWHP,I NEVER use them only engine HP to weight.You make a point that I assume everyone would already know,if the combo isn't optimum(most aren't) the HP output could be better than the calc numbers. My buddys car runs 191plus in a 3500lbs car,the calc says 1903.4hp. It's very close as it makes 1616hp at the wheels and 1920something at the crank(he could put the same engine on 5 dynos and get very different numbers). The same calc matches most combos very well. It looks to me like the op is missing some et as 1.39 60ft is very soft for the weight and output. Sorry to the op for this getting off your post.Nice combo!