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I was thinking a 470 small block on pump gas

The more I research this the more I lean towards anR3 build.

OK so here is another question: How does an R5 bell housing differ from an R3 bell housing? Or for that matter an R1 bell housing? Where can I get dwgs for these?

Small block only!

Based on 92 octane pump gas with an 8-8.5 DCR.

THIS is the high bar: Product Description This is a fresh built Dodge Mopar R5 P7 Nascar engine that will run on pump gas and has been modified as a wet sump engine. No dry sump pump or oil tank and lines needed for you car. Professionally assembled here at Eatmon Racing Engines. This engine...

J. Rob, Not dreaming I asked a QUESTION! I have NO knowledge of the P7 format. I have also found a TBI that is rated at1200HP I think that should handle the 700. I am not a stranger to this forum, I put things out there because I am genuinely looking for information. If you are going to be...

I have that in my pile of research. I would have to redo the rotating assembly, but it would be a good starting point. However you can buy a brand new NASCAR motor for the same coin.

Thanks i took a look and some aspects of it dont float my boat.

What makes you say that? Just because I am trying to push a reclining refrigerator on wheels through the air? 8-) I figured that was a good nomber for a well built small block. There are other considerations, I am open to the possibilities.

can you use a W2 intake with P7 heads?

No boost because it is not necessary and adds complexity to something that is WAY complex already. I have been in touch with Scott @ Eatmon race parts, and an R5/P7 build, being the top of the bar, does this quite easily. 10.5:1 745HP 540 ftlbs and only 358CID! I have found a TBI unit that can...

The object here is long distance top end not quarter mile. This car will not have laundry. Your static compression is only one component of the DCR and it is the DCR that determines the octane requirements. I was planning an R3 siamese water block build, I was thinking somewhere around 470Ci...

Rumblefish, that is why I started here, thanks. I will make corrections. OK so who here should I inquire of for the Indy heads? What values should I give to the Edelbrock heads? The oiling column is in regards to rockers as well. What other heads should be on the list, and where can I get the...

So I am now starting to get back into the motor phase of the project and would like some discussion of the options for a NA 700 Hp small block build. With the advent of a 4.25" crank and say 6" rods and a 4.22" bore I think it is doable. now is the time to educate me.

I am now just starting to get back into the motor phase of the project. I am accumulating data so I have a better understanding of what my choices are. I am shooting for 700Hp on 92 octane pump gas naturally aspirated. His 4.25" crank is of interest, and I like the progression of his thinking...

Dan, my $.02 Comp XE-285HL its a 110* stick and since you are running that head you are probably running1.5:1 rockers. I assume? Of all the cams I ran through the simulator nothing came close to this one. I know its just a sim, but after a while if you run enough sims you notice patterns...

Old Man, thanks for the info, I was getting ready to order my powerplant, and Ryan was going to get the nod. IMM & MRL both gave me pricing but Ive lost the paper and digital trail. I'll contact them again. I cannot tell you how apprehensive I am when it comes to long distance sight unseen...

First of all listen to MOPER, then consider this chart from the petroleum institute: This is based on DCR or true compression ratio. Pat Kelly has a good DCR calculator, google it Compression Octane Number Brake Thermal Efficiency Ratio...

If I may suggest, only my opinion, that if you are going to run two filters get two single filter mounts, and run them in series. This allows you to use a good quality filter first, then an ultra filter second and not sacrifice flow to get the finer stuff out of the oil. The double mount runs...

Dave, I spoke to Al senior at Fonse today, and I think we have a winner. I told him my power requirements and RPM range and he will forward me a quote in a few days. Andrew

Guys, I cant say how much I REALLY appreciate this level of feedback. There are obviously some areas where I have been operating on miss information. As far as cams go ,what about a hydraulic roller? Andrew

First of all Im not looking for validation, as those of you who know me will say, that's not what drives this project. I really am up to other approaches, If you said a flux-capicitor would do the trick and you could provide one, we would sit down and talk. Secondly 12 valve, that was a very...

Thanks again for the help, regarding solids, I don't want to be having to constantly adjust my tappets.I am certainly up to a hyd/roller, but the ones I have already tried don't come close to the power curve the comp one produces. when compared to the comp the lunati is identical @.05 and both...

First of all thanks for all of the responses. Over the past few years I have been told by others on this site that the simulation program I am using is fairly accurate, so I am confused by all the comments that the build I outlined wont do what the program says it will. That being said I put...

A couple of other things, This is a 92octane build, therefore the Dynamic Compression Ratio should be between 7.5:1-8.5:1. Figure red line at 7500rpm. Andrew

OK guys I’ve pretty much sorted out my front suspension issues, so it’s time to spec and order the motor. What I have planned to this point was a 416 stroker with the following: INDUCTION -1000cfm/4x80lb MSD Atomic TBI -W2 dual-plane intake manifold with milled center...

Cudafever, stick with the LD340! Andrew

I too found water on a set of J heads on the last cylinder's exhaust cleanup! I even went to the trouble to braze the floor of the tight turn in each exhaust runner to build it up and smooth it out. I just happened to find a thin spot where I didnt need one. the pics are of the before and after...

Without getting to crazy here, your static compression ratio, is one variable in the Dynamic compression ratio equation. Cam timing and overlap is the other major one. Find Pat Kellys DCR calculator, and enter in the info for a much better picture of how your combo will react to the 92 oct gas...