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My carb builder was adamant against that. We have gotten some restrictor plates and also just going to take some cam out well try to spread the power around instead of what I thought I wanted it to...

Never did, some of this post happened after the wreck, I should pickup the car tomorrow and will have some more shows I can make. I'm going to talk to motor builder after I test it in a week or so....

Started this post while I was racing Car got destroyed May 26th, running up front but someone dive bombed me, and junked it head on into the wall. Well known chassis guy in this area and he still has...

No update yet car has been out on the jig!

I run up front but I’m going to work on setup too. Balance rear drive better. A combo of all the advice should take care of it

Yes 7 degrees lol

Ah ok I follow you now it will move the whole band to wider ends and spread it out. My builder is very good but has not built many of the mod motors to these rules and he did exactly what I told him...

Thanks for the good advice! One question though why do I want to raise the RPM it’s makes power at? Wouldn’t that make my problem worse being I operate in the 5700 to 7200 range? It makes peak TQ at...

Roller Cam
Gross Valve Lift - Intake 705 - Exhauat 667

Duration at .020 Tappet Lift - Intake 287 - Exhaust 291

Valve Timing @.050 - Open Int 22BTDC - Exh 58BBDC
...

This is what I’m working with and it was installed 3 degrees retarded

That's what Im fighting it makes gobs of torque at 4500cfm. They won't let me run a 350cfm I tried. Its Nascar sanctioned and they said they rules say 500cfm 4412. It also has oversided throttle...

We have to run a Holley 500, I have a throttle stop on it. I can hold it at half throttle and not spin tires i have good throttle control it’s just easier if you can kill it and use WOT much easier...

Mines closer to the latter. Ran the car its been running quite well out the gate. Until it got taken out for the lead I'm in the process rebuilding it. I actually have WAY to much motor for this...

Only Rules we have are. Steel Head, Steel Block. 500 Holley with 1 3/4 Plates that's it! I think I'm around 14 or 14.5 to 1 motor from what I was told by the builder. He hasn't done as many 2 barrell...

Normally when we talk 500 2 Barrel Rules you see 355 and 383 that short of combo. I know you don't traditionally have a big runner like 200cc is the most before you don't perform as well. When you go...