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Anyone working on cams, I'm wondering if fuel lobe size can be increased for more fueling on the direct injection side and if higher intake lift/duration can be achieved for higher rpm power. like 8500 rpm shifts with a cobra jet setup (once tuning for the throttle bodies has been figured out)...

First time I detailed her since I got her about a week and a half ago. I visually inspected the paint before apply wax after washing and I found rail dust (all my white fords have rail dust visible), however I was not expecting to see bubbles. I fought ford on my bubbles on my 2017 ST, but...

Anyone porting these yet? Is there an extra 15 rwhp to be gained from porting? Would love to see someone give it a shot.

Is there anywhere I can get a budget fuel system to support 900->950 rwhp on e85 on a centri car for $850->$900? Any inside deals. Most are $1400 and I'm on a budget.

I don't see a lot of gen 2 coyote's breaking rods or cracking pistons (no detonation. 900 rwhp seems doable on a stock gen 2 coyote and there are a lot of people doing it. From things that I've heard from a shop or two weak points that are past 850rwhp is that the heads start to lift. How can...

Anyone know what max whp is on D1SC? I made 730 rwhp on 93 at 13.5 psi. At 20 psi on e85 can I expect to get mid 900's or barely breaking 900 if lucky?

I'm new to the auto scene, all my 5.0's have been manual except my current. Is is possible to start a roll race with paddles in sport mode and then after you start, give back shift control to the car with out taking it out of sport and putting it back in?

[ame] Jon jr. said it was the first they tuned with the 87mm gt350 TB on a blow through maf setup. Others are using stock tb w/adapter plate.

I've looked hard and I cannot find a single car that has broken oem half shafts with an auto running under 15 lbs of boost. Has anyone heard of an auto car (Stock stall) breaking half shafts with low->medium boost levels?

Looks like you can pickup gt350 halfshaft upgrades for 5.0's for about $395 shipped. I've seen gt350's making passes on nitrous and radials only so does this mean they could support a max effort N/A coyote with nitrous on radials? If so it's a great alternative to DSS 800 hp $1,040 half...

The only other cammed car I've ever had was my 08 z06 so I'm looking at comp stage 3 max effort cams, however If I want to add boost down the road when the boostworks single turbo kit comes out in 2-3 months are the N/A cams going to hurt me in a big way? What if I do blower cams now? Will they...

Currently I'm running a full bolt on cat less full exhaust car with gt350 manifold/gt350 tb/jlt gt350 120mm cai @7900 rpm on e85 with 32 degrees of timing. I have not yet dyno'd the car, however I feel it's power level is around 470 -> 475 whp and my butt dyno is usually pretty spot on. It...

For the guys running past 8k rpm, is it possible to purchase reasonably and swap out our tachs for gt350 techometer which goes to 9k rpm? or perhaps there's an aftermarket one?

Hey guys. My bank1/bank2 sensor 1/2 o2's are reading temperature correctly. My short term fuel trims are working and my ect works and my car runs in closed loop, however tuning with lund we can't get the lftf % to record any data as it's always 0 via obd2 or 1.0 % in the logs. no dtcs the car...

Hey All, I've never run nitrous before and am very curious especially with the great prices on the kits. Originally I was gonna do a 200 shot on e85, but there's a $450 kit from beefcake right now with 150 jetting and comes with a bottle which is a steal so I'm leaning towards a 150 shot on...

Hey guys, In march I wanted to go with a paxton 2200SL to make around 800 whp on e85. I'll be running id1000's and this would most likely be a beefcake special. How far can the vortech BAP take me? I feel like it'll be much safer with fore stage 2 e85 fuel system ($1800), however that's...

Can you put 15 inch wheels on the rear of a 2015+ mustang? I wanted to do a 17x8 front and 15x10 rear. Will this work?

Hey All, I've got 200 miles on my 2016 GT that I purchased with 7 miles on it from the dealer. They installed the roush phase 1 and by the time I got it, it was 26 miles. At 70 miles I had my shop install the MBRP race catback which was pretty smokey due to the lubricant on the exhaust out of...

Hey Guys, I have a 2016 GT w/PP and phase 1 roush blower and MBRP race catback w/105 miles on the odo. Car doesn't really feel fast enough to my liking and I want 650+ rwhp. The phase 2 kit looks nice, but I wouldn't mind getting a custom calibration, however I would prefer my local tuner...

Picked up my 2015 PP premium GT and I just noticed in the last 30 minutes when I push the clutch with the engine spinning for example 3k, with the clutch fully pushed in I can feel the vibration slightly (very slightly) of the flywheel rotating, etc. Is this normal? Nothing crazy has been...