Stock fuel. New reman OEM HPFP.
I have a LPFP to put on as well, just havent done it yet.
Upgraded to 75 atmo, same mph at track. Thoughts?
- Thread starter Rubenk
- Start date
Stock fuel. New reman OEM HPFP.
I have a LPFP to put on as well, just havent done it yet.
SEABEE08FX4
New member
What air intake do you have on it ?
No limit
SEABEE08FX4
New member
Clean filter ? A clogged filter and or a intake that doesn't flow enough ( not in this case ) will effect power. Does it suck the filter minder in after a run ?
Pretty clean, no filter minder being sucked in.
ckrueg
Member
Those numbers sound better. Not sure what's happening with the pw and rail pressure but most hot tunes only command 2.2 ms iirc. do you know what timing youre running? those turbos should easily handle stock fuel.
SEABEE08FX4
New member
Hell I say toss your new LP pump on and see if it has any effect then.
On the minimaxx is shows 18 degrees timing.
I'll get it ASAP, had trouble with the factory fuel lines being stubborn. Couldnt pop them off the other day.
SEABEE08FX4
New member
You need a fuel line tool or AC line tool will work too.
Got those off fine, its the stupid blue clip push button ones I cant get.
SEABEE08FX4
New member
Ha those are the easy ones, just push them in ( one button on each side of the line ) and slide it a little towards the pump and pull back away and it should slide off.
A button on each side you say? HAH! I got one off just by squeezing the button I could see, i'll jack with it some more in a day or two. :doh::doh:
SEABEE08FX4
New member
Yep one per side. Let us know the results.
Thanks sir
Update from tonight.
Changed the tune a little, more PW(2248us) and timing increased. Numbers are looking better.
Peak boost 49psi, but rail was barely holding 22-23k. New best E.T. of 12.51@107mph with 1.75s 60ft. Density altitude = 1269.01 ft, nice and cool tonight @ ~50 degrees.
I was on my 33" all-terrains too as my 20's are getting refinished. Still havent installed LPFP, so thats gonna happen before my next visit.
I now also have a RCD 59 sitting in my living room, so hope to have that on and new numbers before the track closes for winter.
Changed the tune a little, more PW(2248us) and timing increased. Numbers are looking better.
Peak boost 49psi, but rail was barely holding 22-23k. New best E.T. of 12.51@107mph with 1.75s 60ft. Density altitude = 1269.01 ft, nice and cool tonight @ ~50 degrees.
I was on my 33" all-terrains too as my 20's are getting refinished. Still havent installed LPFP, so thats gonna happen before my next visit.
I now also have a RCD 59 sitting in my living room, so hope to have that on and new numbers before the track closes for winter.
sootie
Well-known member
- Joined
- Oct 3, 2012
- Messages
- 11,849
- Reaction score
- 36
Increasing pulsewidth is not going to help your low rail pressure scenario. You are leaving power on the table if it is not maintaining 25500-26500 ksi
Agreed, that was actually lowered than the first tune revision at 2400...Had it dropped down, but it wasnt enough, thats just where it landed at. I didnt have any way to get it revised after logging it was 2248us so I ran it.
It does hold 25k rail if I click it down to "street" which is 1800us. My other tune on 2200 hold rail as well.
6.4 Stroker
Member
Video private?
Members online
No members online now.