How Low is your F-150 post pic here
3.90's are with the 295/45/18, 2250 RPM's at 70. the 265/50/20's would put me at 2110 rpm's at 70. I want to get new tires for the 18's one of these days but those would change to a 285/55/18. First choice would be Nitto NT420S and second would be Hankook Ventus ST RH06 for both sets. I can live with 2110RPM's at 70. It won't down shift on the hills and pull up hill better too. The 20's are 9.5" wide rim and the 18's are 10" wide. Trying to get the different size rims tire to be close so it won't change the programming and performance between the two.
So here is a question, and it may be rediculous. If I were to add a 2" drop shackle in conjunction with my flip kit would it lower or raise my truck 2".
I ask because I am wanting to go 2" lower in the rear so I have to run air in the bags to sit level. If a 2" drop shackle would indeed lower me two more inches would I need to do anything with the pinion angle? I will be airing up to drive and will be sitting level, about a 1/2" to 1" lower than my current ride height in the rear.
Thanks in advance. I just got to thinking about how the flip kit works and it got me thinking about the effect of a drop shackle with the flip.
I ask because I am wanting to go 2" lower in the rear so I have to run air in the bags to sit level. If a 2" drop shackle would indeed lower me two more inches would I need to do anything with the pinion angle? I will be airing up to drive and will be sitting level, about a 1/2" to 1" lower than my current ride height in the rear.
Thanks in advance. I just got to thinking about how the flip kit works and it got me thinking about the effect of a drop shackle with the flip.
Yes it would lower your truck 2" that is what I am running
Yes your pinion angle will need to be corrected if you plan to have a lower ride height. You may need to alter your carrier bearing mount so that your driveshaft is not perfectly straight. At 8" drop my driveshaft goes up from the carrier bearing, at 7" it may be pretty close to straight, I would put a spacer between the bearing and the frame to lower the bearing.
If you had a djm flip kit you could adjust the pinion angle without shims....just saying
Yes your pinion angle will need to be corrected if you plan to have a lower ride height. You may need to alter your carrier bearing mount so that your driveshaft is not perfectly straight. At 8" drop my driveshaft goes up from the carrier bearing, at 7" it may be pretty close to straight, I would put a spacer between the bearing and the frame to lower the bearing.
If you had a djm flip kit you could adjust the pinion angle without shims....just saying
Yes it would lower your truck 2" that is what I am running
Yes your pinion angle will need to be corrected if you plan to have a lower ride height. You may need to alter your carrier bearing mount so that your drive-shaft is not perfectly straight. At 8" drop my drive-shaft goes up from the carrier bearing, at 7" it may be pretty close to straight, I would put a spacer between the bearing and the frame to lower the bearing.
If you had a djm flip kit you could adjust the pinion angle without shims....just saying
Yes your pinion angle will need to be corrected if you plan to have a lower ride height. You may need to alter your carrier bearing mount so that your drive-shaft is not perfectly straight. At 8" drop my drive-shaft goes up from the carrier bearing, at 7" it may be pretty close to straight, I would put a spacer between the bearing and the frame to lower the bearing.
If you had a djm flip kit you could adjust the pinion angle without shims....just saying
Thanks for chiming in guys. You two and Patman were the ones I was hoping to get responses from.
I just had a thought, if I remember correctly you have a 3/5 kit which means you have a lifting shackle, so a 2" drop shackle would lower you 3" from where you are now (or 8" drop total). Now pretty much all 2" drop shackles have a second hole for only 1" drop which would lower you 2" from where you are now (or for a total of 7" drop)
And yes I would recommend a notch for over 5" of rear drop, also not sure about the 09+ but the rear abs wire needs to be re routed so it is not above the diff
And yes I would recommend a notch for over 5" of rear drop, also not sure about the 09+ but the rear abs wire needs to be re routed so it is not above the diff
Thanks bro you just sold me on those...lol I prefer the directional tread myself too. I want to corner twice the speed limit on rails. Gotta be High speed low drag!!!!!
Nice nice. Im schedule to leave March 13, but I put in a DEP (delayed entry program) action request form to leave early, so im waiting to get a call. I actually had a chance to leave this month, but somebody said yes before me. I was so bummed. I wanna get the F%^# out of hereeeee!
So here is a question, and it may be rediculous. If I were to add a 2" drop shackle in conjunction with my flip kit would it lower or raise my truck 2".
I ask because I am wanting to go 2" lower in the rear so I have to run air in the bags to sit level. If a 2" drop shackle would indeed lower me two more inches would I need to do anything with the pinion angle? I will be airing up to drive and will be sitting level, about a 1/2" to 1" lower than my current ride height in the rear.
Thanks in advance. I just got to thinking about how the flip kit works and it got me thinking about the effect of a drop shackle with the flip.
I ask because I am wanting to go 2" lower in the rear so I have to run air in the bags to sit level. If a 2" drop shackle would indeed lower me two more inches would I need to do anything with the pinion angle? I will be airing up to drive and will be sitting level, about a 1/2" to 1" lower than my current ride height in the rear.
Thanks in advance. I just got to thinking about how the flip kit works and it got me thinking about the effect of a drop shackle with the flip.
You'll enjoy them!



i'd love a body kit if i could find one that looked like the L's have.







