How much boost?

[cnycomp]

So I’m picking up a Fore Level 1 kit with twin 465s tomorrow from a fellow member on here so I can start running E85. I’m looking For some help on if I should pulley down from my 4.88” or not.

I’m not looking for 1000whp. 900 would be good as I only have the ID1050s.

I don’t know how much boost I’m currently getting as I have not been able to get the Lund boost box to work.

Anyone else running the Procharger D1x on E85?

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[ahl395]

Somewhere around 16psi should get you to 900.

 

[robertwsimpson]

do you mean 3.88?

So I’m picking up a Fore Level 1 kit with twin 465s tomorrow from a fellow member on here so I can start running E85. I’m looking For some help on if I should pulley down from my 4.88” or not.

I’m not looking for 1000whp. 900 would be good as I only have the ID1050s.

I don’t know how much boost I’m currently getting as I have not been able to get the Lund boost box to work.

Anyone else running the Procharger D1x on E85?

Have you used forscan on your car at all? I turned the boost gauge from the ecoboost on in the dash and it works great.

16psi is scary tho.

 

[80FoxCoupe]

Fyi, 900whp should get you to 9.0's at 150

 

[cnycomp]

Fyi, 900whp should get you to 9.0's at 150

Lol ok maybe 8-850 whp is good enough!!

 

[cnycomp]

do you mean 3.88?

Have you used forscan on your car at all? I turned the boost gauge from the ecoboost on in the dash and it works great.

16psi is scary tho.

No I’ve got a 4.88” pulley

 

[TGGT]

I’m on a 4.5” pulley ( d1x stg2 ) I’m at 820 wheel @13 psi

 

[Barrel]

Max power I got out of the D1X is 930whp at about 18 psi.

 

[cnycomp]

I’m on a 4.5” pulley ( d1x stg2 ) I’m at 820 wheel @13 psi

What does the car run in the 1/4?

Max power I got out of the D1X is 930whp at about 18 psi.

Same question, what does your car run? and what pulley got you the 18lbs?

 

[whatsup62]

I’m on a 4.5” pulley ( d1x stg2 ) I’m at 820 wheel @13 psi

What rpm you seeing that at?
D1X with 4.5 here as well. 13-14 at 7500 16.5 at 8000.
Back to the OP question - yes you should be able to pulley down. Im running twin 465's on a Fore stage 2 system. I was having some fuel issues over 7500rpm. Lund suggested I eliminate the hobbs and run both pumps full time. My issue is now resolved. ID1050x's should be good to 20 psi and 1000 wheel.

 

[TGGT]

What rpm you seeing that at?
D1X with 4.5 here as well. 13-14 at 7500 16.5 at 8000.
Back to the OP question - yes you should be able to pulley down. Im running twin 465's on a Fore stage 2 system. I was having some fuel issues over 7500rpm. Lund suggested I eliminate the hobbs and run both pumps full time. My issue is now resolved. ID1050x's should be good to 20 psi and 1000 wheel.

I’m seeing 13 psi at 8k rpm. 10 at 7500 no track times yet as I don’t have tires for the strip yet. I’m thinking about dropping to a 4.38 pulley. Not sure why though I get no traction as it is

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