Stocker Cam

Dan Fahey · 03-26-2018, 03:01 PM

Just ordered a Stocker cam from Bullet..

Going to be using the stock PCM...limited to 7000 rpm..!
Using a 8.5 inch Rear with Street Moser Axles.

Have 4.56's, guessing 5.15 or 5.38 with 30 inch tires.
Running a PerfomaBuild 4L60E with a Yank 4400PT locking Converter.

Seeking advice where to get to.

D

GUMP · 03-26-2018, 03:10 PM

Quote:

Originally Posted by Dan Fahey

Just ordered a Stocker cam from Bullet..

Going to be using the stock PCM...limited to 7000 rpm..!
Using a 8.5 inch Rear with Street Moser Axles.

Have 4.56's, guessing 5.15 or 5.38 with 30 inch tires.
Running a PerfomaBuild 4L60E with a Yank 4400PT locking Converter.

Seeking advice where to get to.

D

As that thing has a pretty deep first gear, I would try the 4.56 first. It will probably want a bunch more stall.

Dan Fahey · 03-26-2018, 04:25 PM

Quote:

Originally Posted by GUMP

As that thing has a pretty deep first gear, I would try the 4.56 first. It will probably want a bunch more stall.

Can you put a non locking converter in a 4L60E that uses a Locking Converter?

D

GUMP · 03-26-2018, 04:26 PM

Quote:

Originally Posted by Dan Fahey

Can you put a non locking converter in a 4L60E that uses a Locking Converter?

D

best to talk to ATI on that one......

Mark Yacavone · 03-26-2018, 04:54 PM

Quote:

Originally Posted by Dan Fahey

Can you put a non locking converter in a 4L60E that uses a Locking Converter?

D

Yes.

On the cam..What duration ? You may find that the vacuum parameters are outside of what the stock ECM likes.

ss3011 · 03-26-2018, 06:54 PM

Are you running a MAF sensor ? You won't have any problems putting a non-lock-up Race converter on a 4L60-e, but you will be giving up a few mph on trap speed .

Alan Roehrich · 03-26-2018, 07:06 PM

Biggest problem will be the severe drop between 1st and 2nd gear. By the way, Sonnax now has the cure for that.Which will allow you to run a lower rear gear.

Dan Fahey · 03-27-2018, 11:25 AM

Quote:

Originally Posted by ss3011

Are you running a MAF sensor ? You won't have any problems putting a non-lock-up Race converter on a 4L60-e, but you will be giving up a few mph on trap speed .

Yes using a MAF sensor..

Have not used the Locking part yet.
Is that common?

Dan

03-26-2018, 03:01 PM	#1
Dan Fahey VIP Member Join Date: Oct 2008 Posts: 2,128 Likes: 1,084 Liked 184 Times in 113 Posts	Stocker Cam Just ordered a Stocker cam from Bullet.. Going to be using the stock PCM...limited to 7000 rpm..! Using a 8.5 inch Rear with Street Moser Axles. Have 4.56's, guessing 5.15 or 5.38 with 30 inch tires. Running a PerfomaBuild 4L60E with a Yank 4400PT locking Converter. Seeking advice where to get to. D

03-26-2018, 06:54 PM	#6
ss3011 Senior Member Join Date: Feb 2002 Location: Southeast Michigan Posts: 909 Likes: 70 Liked 239 Times in 114 Posts	Re: Stocker Cam Are you running a MAF sensor ? You won't have any problems putting a non-lock-up Race converter on a 4L60-e, but you will be giving up a few mph on trap speed .

03-26-2018, 07:06 PM	#7
Alan Roehrich Veteran Member Join Date: May 2006 Location: Murfreesboro TN Posts: 5,125 Likes: 1,583 Liked 1,880 Times in 422 Posts	Re: Stocker Cam Biggest problem will be the severe drop between 1st and 2nd gear. By the way, Sonnax now has the cure for that.Which will allow you to run a lower rear gear. __________________ Alan Roehrich 212A G/S