The only cards I have that I've requested CLIs from are my More Rewards which was $7900 the first time, because I had an odd SL and wanted an even CL. The next one was for $8k which most people know is Navy's current max amount.
The other was my red Disco which came after being kind of prodded into it by a certain someone (clears throat) 
. That resulted in them doubling my limit... Everything else has come via auto CLIs
So yeah, I'm of no help here.
@NoMoreE46 wrote:I have two cards that seemed to be locked in with respect to the dollar amount given from a CLI request.
I am not always successful with my requests but whenever I am granted the increase, the amount is fixed.
DP:
Discover has been at $2,000, four times.PNC Points has been at $5,000, three times.
Just wondering if anyone else has had this consistency/pattern with any of your cards’ CLI?
I'll state the obvious, NFCU's $8K CLIs were handed out like candy in the past 
@NoMoreE46 wrote:I have two cards that seemed to be locked in with respect to the dollar amount given from a CLI request.
I am not always successful with my requests but whenever I am granted the increase, the amount is fixed.
DP:
Discover has been at $2,000, four times.PNC Points has been at $5,000, three times.
Just wondering if anyone else has had this consistency/pattern with any of your cards’ CLI?
Yes I used to be locked in at $300 per CLI. We called it the SJ Special. @AverageJoesCredit was locked in at $500 each; we called that the AJC Special.
Since opening my Citi Custom Cash in 2021, I've received 5 increases. All of them were $2k each.
SL: $7,600
CL: $17,600
Just read a member getting that very sweet $8000 CLI...
@pizzadude wrote:
@NoMoreE46 wrote:I have two cards that seemed to be locked in with respect to the dollar amount given from a CLI request.
I am not always successful with my requests but whenever I am granted the increase, the amount is fixed.
DP:
Discover has been at $2,000, four times.PNC Points has been at $5,000, three times.
Just wondering if anyone else has had this consistency/pattern with any of your cards’ CLI?
I'll state the obvious, NFCU's $8K CLIs were handed out like candy in the past
A few months ago, I got a CLI for $4000 from NFCU - less than the $8000 de rigueur that @pizzadude noted as well.
I guess that missing out on that full $8000 and seeing the pattern of the PNC and Disco was the impetus of this thread.
FYI, I may or may not recollect that... Guilty.
@JoeRockhead wrote:The only cards I have that I've requested CLIs from are my More Rewards which was $7900 the first time, because I had an odd SL and wanted an even CL. The next one was for $8k which most people know is Navy's current max amount.
The other was my red Disco which came after being kind of prodded into it by a certain someone (clears throat)
So yeah, I'm of no help here.
@SouthJamaica wrote:
@NoMoreE46 wrote:I have two cards that seemed to be locked in with respect to the dollar amount given from a CLI request.
I am not always successful with my requests but whenever I am granted the increase, the amount is fixed.
DP:
Discover has been at $2,000, four times.PNC Points has been at $5,000, three times.
Just wondering if anyone else has had this consistency/pattern with any of your cards’ CLI?
Yes I used to be locked in at $300 per CLI. We called it the SJ Special. @AverageJoesCredit was locked in at $500 each; we called that the AJC Special.
Ahhh, those were the days
. We also had the @joltdude Special and the @BrutalBodyShots Special . We had some fun trying to figure out if it were monkeys or chimps throwing those darts