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So I’m using the stock rockers. I should just torque down without positioning the crank?

But I was reading online and they said if I use stock rocker arms it doesn’t matter to rotate the crank, just torque em down to 25ft lb at any position?

What do you mean? The person who built my heads said the old springs were no good and went with the comp cam springs

Well someone just told me that maybe I’m missing lash caps that’s why I wanted to confirm. Sent pic. Also what would the procedure be on setting these? Just torque em down?

Hello, I’m in the process of finishing up my rebuild for my 90 Mustang 5.0. I’m running stock cylinder heads, my questions are, will I need to use valve lash caps? I’m using new but stock pushrods, rocker arms, hydraulic roller lifters. And is there a special procedure to set valve lash? Or...

does anyone have a picture of there stock exhaust system bolted up on there cobra?! If you guys could send me a picture that would be great!!

just had my stock 302 cylinder heads refreshed, and was wondering if stock 302 cylinder heads had valve lash caps? & are they needed?

Once I’m at a steady stop

hi there, my 04 cobra gets a issue which almost feels like a vacuum leak. When I stop at a light and press the brake the rpms will drop and rise like a vacuum leak. Any tip for this? I’ve tried cleaning the MAF, IAT. nothing so far.

That’s where I’m confused on lol

can anyone provide me with a link where I can only buy a Borla Stinger exhaust tips? For 03-04 cobra

Sprayed the vacuum lines down trying to find a leak. Did not find anything but smells like fuel from the driver side header area?

I don’t have the rear o2s in anymore. One side I plugged off and other side I’m running a wideband. Front o2s are connected

It’s a vacuum leak, the rpm go up and down at idle. Will use carb cleaner and update today

No I have not, these codes just came and it’s running lean as per the wideband too

Sounds good. What’s the best way to check vacuum leak on these cars? Can I hook up a vacuum gauge?

P2197 OBD-II Trouble Code: O2 Sensor Signal Stuck Lean Bank 2 Sensor 1 P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 P2272 O2 Sensor Signal Stuck Lean B2S2

It just sounds very very loud at idle like there’s a exhaust leak. Setup is stock manifolds with bbk off road pipe and Borla stingers.

Any help?

My car was driving good but punched a 3rd gear pull and something had come off. Then wideband said I’m running lean at 17.0. Scanned for codes and got P2197 P P2270 P P2272 P Also have a exhaust leak, how can I confirm where it’s from? And where should I look for the lean issue or first steps...

Well I found out it was a mach 1 airbox , so there’s no bend at the end. Could that cause a idle surge? I’ll be throwing my cold air in back today and testing

Yes it had a cold air intake outside the fender on stock MAF and tubing and I put the stock housing on and it did change the position of the MAF but i believe it only goeson one way on a stock housing?

Right now it’s straight vertical

I just took the MAF off and tried to position it another way and it won’t line up

Bump