So much pissing match. So little info. :joy:
Heres my experiences fwiw.
Adrenaline: Ran with rosewoods 238s held pressure very well until the big tunes on the dyno. FFD 300/200s it dropped pressure ( to be expected) 20K+ miles on the pump on 3 different trucks. No issues.
T-500- P.I.S 230/100s currently dropping pressure, BUT I need to update tunes. Also have one on a buddies truck running RW 238s. I have not datalogged it, but he has not complained to me about it. Both of these pumps have less then 5K miles
Srp 1 - FFD 300/200s One of the very first pumps out 20K+ miles. Never skips a beat. Has never dropped pressure that I know of.
Gen 3 - Swamps 300/200s. I have no doubt it never dropped pressue didnt even bother to datalog it. But its twice+ the coin of the others
If the t-500 doesnt pan out with the updated tunes I will be getting another Srp 1.1
Maybe that will help some.
Well holy ****! A lot more pissing match and still so little info from anybody that has ran any of these pumps. :doh:
Anyway, Update on my 97 with t-500 P.I.S. 230/100s. With updated tunes the pump will drop pressure to 2500ish range with around 60% DC.
My buddies SD with rosewoods 238/100s. Also, dropping down right in the same range as mine.
Overall this has been a good pump. For the price if your not looking for all out HP this is a great option. Another note plans have changed and not going with an srp 1.1 now.
Jonathan Jones is developing his own line of pumps that will be out shortly. He will have a upgraded street pump, a big single or comparable flow wise to srp1 and a all out competition pump. I will be switch to one of the last 2 as soon as they are out.
It was asked earlier the difference in power between 2500psi Vs a pump that will hold 3000psi. I have not saw this on the dyno, but have had experienced people tell me that It could be as high as 30-40hp drop.
On edit. Anybody else concerned with the failures they have been reading about with the srp1.1?