Get yer FE dynoed here....
Lead Driver
Joined: Apr 2001
Posts: 6,175
Likes: 21
From: Texas
Get yer FE dynoed here....
Can you run the numbers for my possible stroker? Flatlander 390-430 conversion.
1) Bore X Stroke
4.08 ( is that correct for a .030 over 390?)x 4.125
2) Head info: (Casting Number, any port work done etc..) Flow numbers are the best.
Ed AL heads CJ valves
3) Carb Size
Ed 750 CFM Performer Series
4) What intake you have
ED RPM
5) Compression Ratio
target around 9.5:1
6) What kind of exhaust you have (headers, mufflers etc...)
headers with dual 2.5" plumbing, high flow mufllers
7) Cam Specs: (Accuracy is very important)
http://www.thedreyerfamily.com/camspecs.jpg
1) Bore X Stroke
4.08 ( is that correct for a .030 over 390?)x 4.125
2) Head info: (Casting Number, any port work done etc..) Flow numbers are the best.
Ed AL heads CJ valves
3) Carb Size
Ed 750 CFM Performer Series
4) What intake you have
ED RPM
5) Compression Ratio
target around 9.5:1
6) What kind of exhaust you have (headers, mufflers etc...)
headers with dual 2.5" plumbing, high flow mufllers
7) Cam Specs: (Accuracy is very important)
http://www.thedreyerfamily.com/camspecs.jpg
Senior User
Joined: Aug 2002
Posts: 327
Likes: 1
From: Belleville USA
Get yer FE dynoed here....
Ratsmoker, some things have changed since you did the first Dyno for my engine, so I would like another one if that's ok? Here we go:
1) Bore X Stroke - 4.080" X 3.784"
2) Head info: (Casting Number, any port work done etc..) Flow numbers are the best. - C4AE, 72cc's approximately, no porting.
3) Carb Size - 600 cfm, 4 bbl, edelbrock performer series.
4) What intake you have - Edelbrock Performer RPM.
5) Compression Ratio - 10:1
6) What kind of exhaust you have (headers, mufflers etc...) - Dual exhaust, Walker headers, 2.5" pipes (no h-pipe), two dynomax superturbo mufflers.
7) Cam Specs: (Advertised duration: 260 intake/272 exhaust
* Duration at .050 in. cam lift: 204 intake/216 exhaust
* Gross valve lift: .501 in. intake/.533 in. exhaust
* Lobe separation: 112 degrees
Thanks, Doc.
1) Bore X Stroke - 4.080" X 3.784"
2) Head info: (Casting Number, any port work done etc..) Flow numbers are the best. - C4AE, 72cc's approximately, no porting.
3) Carb Size - 600 cfm, 4 bbl, edelbrock performer series.
4) What intake you have - Edelbrock Performer RPM.
5) Compression Ratio - 10:1
6) What kind of exhaust you have (headers, mufflers etc...) - Dual exhaust, Walker headers, 2.5" pipes (no h-pipe), two dynomax superturbo mufflers.
7) Cam Specs: (Advertised duration: 260 intake/272 exhaust
* Duration at .050 in. cam lift: 204 intake/216 exhaust
* Gross valve lift: .501 in. intake/.533 in. exhaust
* Lobe separation: 112 degrees
Thanks, Doc.
Junior User
Joined: Apr 2003
Posts: 92
Likes: 0
Get yer FE dynoed here....
1) 4.080 x 3.78
2)Edelbrocks.... .100=88/64 .200=153/113 .300=195/148 .400=233/171 .500=265/183 .600=270/200
3) Edl Performer 750cfm
4) Port matched and Polished Edl Performer RPM
5) 9.8:1
6) FlowTech long tubes w/ Flowmasters 2.5” exhaust. No cats
7) TDC OVLP: 48.6
EX CLOSE ATDC 24.0
EXHAUST CENTER LINE 114.0
EX. OPEN BBDC 68.0
IN OPEN BTDC 24.6
INTAKE CENTER LINE 106.0
IN CLOSE ABDC 59.4
LOBE CENTERS 110
DURATION @ .050 IN 214.00 EX 218.00
RUNNING DURATION: IN 264 EX 272
LOBE LIFT: IN .300 EX .307
VALVE LIFT: IN .528 EX .540 @ 1.76
I hope that is all you need. it is a hydrolic cam with roller rockers. Thanks in advance for your time!!
2)Edelbrocks.... .100=88/64 .200=153/113 .300=195/148 .400=233/171 .500=265/183 .600=270/200
3) Edl Performer 750cfm
4) Port matched and Polished Edl Performer RPM
5) 9.8:1
6) FlowTech long tubes w/ Flowmasters 2.5” exhaust. No cats
7) TDC OVLP: 48.6
EX CLOSE ATDC 24.0
EXHAUST CENTER LINE 114.0
EX. OPEN BBDC 68.0
IN OPEN BTDC 24.6
INTAKE CENTER LINE 106.0
IN CLOSE ABDC 59.4
LOBE CENTERS 110
DURATION @ .050 IN 214.00 EX 218.00
RUNNING DURATION: IN 264 EX 272
LOBE LIFT: IN .300 EX .307
VALVE LIFT: IN .528 EX .540 @ 1.76
I hope that is all you need. it is a hydrolic cam with roller rockers. Thanks in advance for your time!!
Senior User
Joined: Jan 2003
Posts: 451
Likes: 0
From: Balfour
Get yer FE dynoed here....
bore x stroke= 4.11 x 3.51
ebock performer stage 3 heads w/cj vavles
Blue thunder intake
850cfm quadrajet carb
11.3 to 1 compression
cam-
crane 300/308
.50 238/246, 112 lobe separation
open/close .50 camlift
int/exh
12/46
60/6
lash hot= 0
advertised lift- 632/655
all that goes into some hooker headers w/ true dual 6 foot by 2-1/4" diameter straight pipes.
have fun with my 371!!
ebock performer stage 3 heads w/cj vavles
Blue thunder intake
850cfm quadrajet carb
11.3 to 1 compression
cam-
crane 300/308
.50 238/246, 112 lobe separation
open/close .50 camlift
int/exh
12/46
60/6
lash hot= 0
advertised lift- 632/655
all that goes into some hooker headers w/ true dual 6 foot by 2-1/4" diameter straight pipes.
have fun with my 371!!
Laughing Gas
Joined: Oct 1999
Posts: 1,188
Likes: 0
From: yes
Get yer FE dynoed here....
Originally posted by Rat wagon
all that goes into some hooker headers w/ true dual 6 foot by 2-1/4" diameter straight pipes.
have fun with my 371!!
all that goes into some hooker headers w/ true dual 6 foot by 2-1/4" diameter straight pipes.
have fun with my 371!!
why not go with a 2 barrel while your at it? yikes go 2 1/2 at the very minimum
Senior User
Joined: Jan 2003
Posts: 451
Likes: 0
From: Balfour
Get yer FE dynoed here....
My beater 360 has a single 2 incher and it does well up to 5500 with a 2v, so I think 2-1/4" dual pipes would do 7000rpm....
It's just an idea, I've alway's been curious if this would be a doggy setup or not, wouldn't wanna waste any basement goodies
It's just an idea, I've alway's been curious if this would be a doggy setup or not, wouldn't wanna waste any basement goodies
Laughing Gas
Joined: Oct 1999
Posts: 1,188
Likes: 0
From: yes
Get yer FE dynoed here....
It's not that it would be doggy as much as it's just giving away horsepower to constrict it
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Junior User
Joined: Apr 2003
Posts: 92
Likes: 0
Get yer FE dynoed here....
Originally posted by Ratsmoker
I'll get to these graphs this weekend hopefully guys. I have been busier than a one legged man in a butt kicking contest lately.
I'll get to these graphs this weekend hopefully guys. I have been busier than a one legged man in a butt kicking contest lately.
Junior User
Joined: Apr 2003
Posts: 92
Likes: 0
Get yer FE dynoed here....
Since I am former military myself, I totally understand not having the time. But I CAN"T let this thread pass on to the second page. Don't get me wrong, I'm not being pushy here, but after spending over 6K on this motor, and I'm not done with parts, I'm dying to see a dyno chart.
So with that said......... TTT
So with that said......... TTT
Freshman User
Joined: Mar 2003
Posts: 28
Likes: 0
Get yer FE dynoed here....
4.11x3.78
Iron heads D2te-aa cc'd at 70cc's light bowl cleanup, gasket matched.
750cfm Holley Vacuum sec.
Aluminum Edel. Streetmaster intake(single plane small runners)
Compr. ratio measured 8.9:1
Headers(dynomax 1 3/4 primaries)
Dual 2.5" with x pipe, high flow muffs.
Crane energizer 266/266 duration .516/.516 lift
Lobe separation: 110 degrees
Cam timing at .050
intake opens 0btdc closes 30abdc Max lift 110atdc duration 210
Exhaust opens 40bbdc closes 10btdc Max lift 115btdc duration 210
Think that covered everything. Its going together this weekend, finally. Its been apart since the first of Feb.
Thanks
Iron heads D2te-aa cc'd at 70cc's light bowl cleanup, gasket matched.
750cfm Holley Vacuum sec.
Aluminum Edel. Streetmaster intake(single plane small runners)
Compr. ratio measured 8.9:1
Headers(dynomax 1 3/4 primaries)
Dual 2.5" with x pipe, high flow muffs.
Crane energizer 266/266 duration .516/.516 lift
Lobe separation: 110 degrees
Cam timing at .050
intake opens 0btdc closes 30abdc Max lift 110atdc duration 210
Exhaust opens 40bbdc closes 10btdc Max lift 115btdc duration 210
Think that covered everything. Its going together this weekend, finally. Its been apart since the first of Feb.
Thanks
Thread Starter
|
Post Fiend
Joined: Feb 2001
Posts: 6,624
Likes: 8
From: Missouri
Get yer FE dynoed here....
Sorry guys. I had to move to a different dorm this weekend. We will try again next weekend. Somebody give me an email reminder if this post gets knocked to the next page by then.
