hey, i'm would like to know if anybody have try the avenger cylinder heads on a 30 over 351w with know more than 10:8.1 compression -street/strip-,or if so what do you think of them and are they good street heads out of the box,or do you think they would work better on a larger cubit inches motor like a 393 or 408 cubit inch engine-thank you morris-
Its a good head, why not step up to Afr 205, with a 351, or victor JR?
ROUSH or Dart?
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DSS 331 stroker, AFR 185 heads, Performer rpm 2 intake, Accufab 75 mm race TB, 30lb injectors, 80 mm Pro-M mass air, Extreme energy cam 266.
Anderson ford power pipe the big one, Ford motor sport shorty headers, Bassani x pipe custom cat back with flows, World class T5, center force duel friction clutch.
morris i build race engines you need to go to a 200cc-220cc head to support 500hp out of the box on a 351.the 185s will work if ported the dart,victor jr,afr are very good heads.i dont like using out of the box heads found to many mistakes over the yrs.the heads are better setuped and check if done for your engine.good luck!!!!!!
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because a engineer said so!! 93lx street car 8.81@153 and 93lx 10.5 car[ 7.21@182 new record for me]
morris i build race engines you need to go to a 200cc-220cc head to support 500hp out of the box on a 351.the 185s will work if ported the dart,victor jr,afr are very good heads.i dont like using out of the box heads found to many mistakes over the yrs.the heads are better setuped and check if done for your engine.good luck!!!!!!
AFR 205, or victor JR is a good choice.
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DSS 331 stroker, AFR 185 heads, Performer rpm 2 intake, Accufab 75 mm race TB, 30lb injectors, 80 mm Pro-M mass air, Extreme energy cam 266.
Anderson ford power pipe the big one, Ford motor sport shorty headers, Bassani x pipe custom cat back with flows, World class T5, center force duel friction clutch.
hey guy the heads are great for a 30over 351 i use them on a customer mustang those heads a f cam victor jr 700 holley 10.1 5speed 4.10 gears ran 11.76 116mph 60 foot 1.68 if you need more info let me know...chad
Hey Stangguy Thank I Need To Hear Some News Like That.if You Don't Mind Could You Tell Me What Is An A.f. Cam,i Was Thinking Of Going With A Soild Roller Cam To Try To Get As Close To My Mark Of 475 To 500hp.if You Can Tell Me More About That Combo It Will Help Me A Lot.thank You Morris.you Guys Are The Best,i'm In Miami, Florida And Most Of The Guys Are All About Gm Cars.there Small Blocks Are 500 Plus Cu,in.we Are Talking Street Cars-pump Gas-.i Think If I Can Get 475-500hp With 2-stage Nos System I'll Be All Rite.they Are Using Basicly Crate Motors.-thanks Again-
avenger cylinder heads 
