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I got BMR’s new and revised SP083 Handling springs installed today! I just thought I’d post it up because I’m real excited about it. This has been a few months in the making - contemplating my current suspension setup, seeking advice, going back and forth, etc. etc. I also got a fresh...

I'm hoping I can get some smart advice here. I'm having a weird issue that I'm at a loss in figuring out. Background: I have a Lund flex fuel tune and JLT intake, a lot of suspension mods, Steeda differential lockout kit, stock axles, 3.15 gears 6R80. I'm having weird behavior that I only...

Hey suspension gurus, I have the RLCA bearing installed on my car and my understanding is that in addition to reducing the deflection in the control arm, this bearing also increases the effective spring rate in the rear suspension. I assume from the elimination of the bind/artificial spring...

Ok so I have a question and am wondering if what I am experiencing is normal. So I have a JLT intake and a Lund Flex Fuel tune - so I'm rolling down the highway in 5th or 6th gear at 60ish MPH (automatic car, 3.15 gears) and I quickly stab the throttle.... for a fraction of a second it does...

There's been some talk on this forum here and there about suspension geometry and how bad the bumpsteer is on these cars, etc.. But it seems like the whole suspension geometry is an oft overlooked piece of the puzzle. When I started my suspension modding journey, it had not occurred to me...

Who here has an FF tune and can provide feedback on it? I've heard some complain that the drivability is not as good as a straight 91 or 93 tune. I have worked with Lund on my flex fuel tune and am working with Bama to try theirs. Trying to determine if drivability issues are a norm and...

Sometimes when my car is warming up and CHTs and engine oil temp are at operating temp but the transmission oil temp is still low, my engine will stumble going from 1st to 2nd. The car stops accelerating for a second and then catches up with itself. Is this normal to occur? When my...

Question for you all. So I have a Lund FF tune and I just got some maintenance done for 30,000 mile benchmark. My mechanic did the following: Clean throttle body, intake manifold runners and combustion chamber. He also put in a concentrated additive to clean the fuel injectors. Also...

Has anyone installed a RLCA bearing and subsequently removed it? If so, why?

Hey all, I'm considering a change from my Ford Racing track springs because I feel like this car needs linear springs. The car corners extremely well but I don't think I like the feel of the progressive springs. On the highway at speeds 70-80 or above, the car doesn't "feel" as settled as I...

So, I have been trying to decide whether a GT350 manifold was worth it to me and I think I am now planning to get one. Based on some dyno sheets I've seen on here and "the interwebs", it seems that I can get a significant amount of top end power with no loss in torque. Actually most of the...

Most of my suspension noises are gone but I'm still now getting lots of clunks when I am backing up and turning the steering wheel. Any ideas? My suspicions lead me to the diff bushings. I have the black urethane Steeda bushing lockout kit installed on my car. It mostly happens when I am backing...

Has anyone done the front control arm spherical bearing yet, from either Steeda, Cortex or J&M? I am going to be doing the J&M bearing the package offered by OPMustang. Just looking for any feedback.

I'm toying with the idea of getting a GT350 intake manifold and 47lb injectors. But my car is an auto and I'm not going to get headers due to emissions reasons (I live in Maryland where they enforce it). Right now all I have is a JLT CAI w/ paper filter and Lund FF running E85. But if I get the...

So I have a 2015 auto (suspension see sig below) with a Lund FF tune. It barks the tires super hard 1-2 shift WOT. It tends to veer to left when this happens as the tires are trying to regain traction. Any ideas as to why? It could be subconsciously steering slightly right? Or maybe do think...

I recently changed my oil from Motocraft blend to Mobil 1 Full Synthetic 5W-20. Filled up with 8 quarts as recommended. My engine response does feel different than before. Sometimes when I get going and just tap the throttle, the engine stumbles for half a second and then goes. If I roll into...

I find myself confused about the existing front LCA bearings on the market and what they are supposed to replace. My understanding is there are front and rear control arms on the front suspension. Cortex sells LCA bearings as does Steeda. Are these parts designed for the same location or no...

I bought some MAF sensor cleaner from Advance Auto Parts. Hasn't been cleaned since I got the car I do not think. 24K miles on it. Never cleaned a MAF sensor before. Any tips?

Automatic owners with the Lund tune please chime in. So I've been working with Dasan at Lund at dialing in my tune particularly the throttle response. I have since realized the lurching or bucking sensation I have been feeling at low RPMs is actually the torque converter locking / unlocking. I...

Any Bama Flex Fuel tune users here? I'm currently Lund tuned with the Flex Fuel but also have the free tunes for life from Bama so I thought I'd try theirs too. My Lund tune is getting a little jumpy and lurchy in light throttle situations. And I've been getting slight hesitation at low RPMs...