572 "JETHRO"

Want to thank B.F. EVANS, (LEM) & Fulp Motorsports (KEITH) Oakley Motorsports (Phillip) for all the help

572 cid

Eliminator block (ultra)
4.6 bore
Scat 4.3 forged crank
GRP 6.8 alum rod
Diamond gas ported
pistons (LEM special)
Total Seal rings
Calico Brgs (coated)
Roller cam brgs
Danny Bee belt drive
Comp Cam roller cam (THANKS LEM)
B A M Roller Lifters (thanks to Keith @ Fulp Motorsports for hooking me up on the lifters & replacement Danny Bee parts)
Kasse aluminum oil pump
MSD Billet Crank Trigger Distributor
Inovaters West dampner
Meziere  flexplate
B.F. EVANS BAD ASS OIL PAN & pick up w/ stud
TFS A-460 18-bolt heads (5451T802-87)
TFS INTAKE (had the Oakley Motorsport magic done to it)
topping it off with a Ron's Terminator (2100 cfm )
ARP Fasteners for all.


 

Awesome package. I'm liking the big bore short stroke combo.
You are going to be impressed with that pan. I have it as well running a pint less oil than normal and have good oil pressure at the end of the track. Also its best to not use a pan gasket and use "Right Stuff" sealant. I still use the round end rubber gaskets.
JETHRO is original as it comes.

Dave De wrote:Awesome package. I'm liking the big bore short stroke combo.
You are going to be impressed with that pan. I have it as well running a pint less oil than normal and have good oil pressure at the end of the track. Also its best to not use a pan gasket and use "Right Stuff" sealant. I still use the round end rubber gaskets.
JETHRO is original as it comes.

thanks.. the one in the car now is a 514

Can you post some track results or dyno results very interested in how this engine performed

WE HAVE RUN A BEST OF 5.008 @ 144. SO FAR, CAR IS 2700 LBS.

Thankyou for the quick response can you tell the cam specs and compression? I am more than likely going to run a flat top with the smallest chamber for new A head but I am curious about your compression number with the fairly large dome. PM the cam info if you want I know some guys keep secretive so I understand if dont want too .

Thanx Again!!!!!!!

Comp cam solid roller
gross lift .800 on both
dur @.20 318 int. .338 exh
dur @.50 285 int. .300 exh
lobe sep 114.5

comp. is 14.8-15. to 1

Was the 5.00 pass on motor or Nitrous?

Do a little relieving on the lifters for more oil? Did you check oil to the rockers before & after?

away wrote:Was the 5.00 pass on motor or Nitrous?  

250 plate

J.Toney wrote:Do a little relieving on the lifters for more oil? Did you check oil to the rockers before & after?

yes Keith Fulp did the "relief groove" on the lifters for me and have plenty of lubrication at the rockers...