Video of 218 cam, hemishop heads and 6.1 intake

[kkd60]

http://videos.streetfire.net/video/6...ad000b9fd0.htm
Please feel free to leave comments.

[MomsR/T]

always fun to run open headers and close your eyes and pretend to be a Pro-Comp driver............lol

Looks almost done dude!

[kkd60]

no open headers, thats going through the muffler.

[MomsR/T]

HOLY CRAP............I guess that makes you a Pro-Comp driver then.

Sounds crazy..............turn downs?

[kkd60]

longtube headers, 3" y-pipe with no cat and a single 3" si/so edelbrock sdt muffler dumped.

[Fondy]

I LIKE IT.

i comented. it didnt like that I said Pissed off LOL

[lafrad]

holy crap thats crazy!

[Hogward]

Awesome stuff!!

[lafrad]

Keep us all informed if you can get that thing fully 100% drivable on the MAP system dodge oh-so-lovingly has given us!

[kkd60]

that cam has been in there for 20,000 miles with no problem. Idle was at 500-550rpm. Runs really rich at idle and about 11.3 at wot. All I did in the video was change the heads and intake.

[lafrad]

Really!?!?

I missed if you get any Misfire codes or such...

Do you get any computer codes?

[kkd60]

rich and misfire. Sometimes multiple cylinder misfire shows up. I will fix the rich issue with the psc1-003 that should be here soon.

[MomsR/T]

I believe those misfires will cause the CPU to pull timing............

I think you'll find the larger head with the larger plenum will want to make power further up the RPM band.............further enhanced by the fact you may have a narrow LSA thus a fat overlap.

That overlap might cause the MAP to see less vacumm thus add fuel...............thus why you may be running a bit fat

A narrow LSA with less over lap should help that combo out, bring torque back down, lean out the combo and make more power across the entire curve.

But its only a guess...........

[kkd60]

I have a psc1-003 on its way to tune the motor to get rid of the rich issue. I like the wider lsa. With a scanner hooked up, no timing was being pulled. I really only get the misfire when I let it idle in the mornig to heat up inside the cab. If it sits at idle for too long it throws the code. With this cam, I have dynoed with more tq than ay other NA truck that I know of with the exception of one who has alot more mods than me. I had 350+ rwtq with headers and a 218 cam and that was it.

[kkd60]

I dont mind loosing a little torque down low as I am getting a 3200 stall in a couple of weeks. Then when the tranny breaks, Im going to a 2500 manual tranny pcm and a 6 speed manual.