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FIC bluemax 1250 - any input on pump gas?

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Old May 30, 2009 | 10:04 PM
  #16  
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Originally Posted by logic
Eric, here's another option, if you're interested. I believe danl here is running them, and Tony@T1 (ID's distributor) was over on Evo-Tech a while back answering questions about them (edit: here's the thread).

A set of those, but with the pressure bumped up to something reasonable (as Bryan suggested), and you're all set (assuming you have enough pump). The advantage in my mind is that you get a set of flow-matched injectors, along with a spec sheet detailing deadtime at standard voltages and pressures (30 through 100psi, if memory serves). Run them at 100psi, and you'd be hard-pressed to run out of injector; now you get to make the pump(s) keep up.

Here's the nabisco thread on them, if you want to hear what the funny flat-engined folks have to say. Here's the spec sheet T1 makes available for themm:

...

Even if you end up with another set of injectors, Paul@ID's website is worth a read, if only for the education.
Keep in mind that a Walbro fuel pump has limits on how much fuel pressure and flow it can sustain. A higher base pressure means a higher fuel pressure under boost. A 60 psi base fuel pressure (probably the min base fuel pressure to run these with a Red) would mean 90 psi fuel pressure at 30 psi boost. A single Walbro flows only about 150 lph at this pressure. Dual parallel Walbros could do 300 lph.

One thing to mention about the Bosch's is that for reasons not yet understood, they can be challenging for warm starts on Evos. dan l has no problems with warm starts, but everyone else I've spoken with who has these is having warm start issues. dan l and travman have been trying to figure out the issue, but nothing concrete yet.
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Old May 30, 2009 | 11:16 PM
  #17  
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From: Hayward
Originally Posted by mrfred

One thing to mention about the Bosch's is that for reasons not yet understood, they can be challenging for warm starts on Evos. dan l has no problems with warm starts, but everyone else I've spoken with who has these is having warm start issues. dan l and travman have been trying to figure out the issue, but nothing concrete yet.
I've done two sets so far and AFAIK they don't have warm start issues.

Both are FIC modded bosch's
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Old May 30, 2009 | 11:48 PM
  #18  
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From: Tri-Cities, WA // Portland, OR
Originally Posted by GST Motorsports
I've done two sets so far and AFAIK they don't have warm start issues.

Both are FIC modded bosch's
I guess I was being too broad. I meant the Injector Dynamics modified Bosch's.
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