D1SC max whp on e85?

[RockStang]

sick #s man. Would love to see the graph on it. When you going to take that thing to the track?

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[ProChargerTECH]

Anyone know what max whp is on D1SC? I made 730 rwhp on 93 at 13.5 psi. At 20 psi on e85 can I expect to get mid 900's or barely breaking 900 if lucky?

Technically the blower really only likes flowing 925 crankshaft worth of airflow.
You can get a little past that, but after that you will hit a brick wall.

Take a look at our blog about the P1X vs D1X and you will see what we are talking about when you look at dyno graphs from the HEMI car listed.

Typically 880 rwhp is about the peak I see them come in at.
(which is still well beyond our 925 crank HP rating)

 

[15GTPP]

Technically the blower really only likes flowing 925 crankshaft worth of airflow.
You can get a little past that, but after that you will hit a brick wall.

Take a look at our blog about the P1X vs D1X and you will see what we are talking about when you look at dyno graphs from the HEMI car listed.

Typically 880 rwhp is about the peak I see them come in at.
(which is still well beyond our 925 crank HP rating)

He put down 934/700

 

[SolarFlare]

D1x maxes at around 900whp? F1a, closer to 1000? What's the minimum boost for an F1a, like 14psi?

 

[Barrel]

sick #s man. Would love to see the graph on it. When you going to take that thing to the track?

First racing I'll do with it will probably be WannaGoFast in Hot Springs. I need to do some suspension stuff and put a roll bar in...never ends!

 

[Tommy V]

First racing I'll do with it will probably be WannaGoFast in Hot Springs. I need to do some suspension stuff and put a roll bar in...never ends!

Hey man we are runnng low 10's at capitol and as long as u go in the N/T slot they have not messed with us about roll cages.Be nice to get some s550 guys to meet up at the track.

 

[donmcgowen]

What size pulley are you using to get 14psi of boost? I was told to use the default 4.88 pulley for 12#, but I'm only seeing 10# of boost. I would like to get 13-14# of boost. Looking to go with a smaller pulley, just not sure which pulley.

 

[Tommy V]

U would need to go with the 4.6 pulley to get 13 to 14 psi of boost.I have the 4.75 and am only a little over 10 psi at 7k.

 

[donmcgowen]

U would need to go with the 4.6 pulley to get 13 to 14 psi of boost.I have the 4.75 and am only a little over 10 psi at 7k.

Thanks man. I'm going to get it ordered.

 

[Tommy V]

Thanks man. I'm going to get it ordered.

Yea im going to go to the 4.6 pulley also.I was told the 4.75 pulley made 13psi of boost and was quite disappointed when i could just barely brake 10psi.Now i only rev to 7200 rpms max so i think the 4.6 will put me wheir i want to be.If u rev hire then 7k rpms depending on how high u go u might get a little more boost.

 

[donmcgowen]

Anybody have a link to where to get pulley's. I'm finding a few places with selections, and none of them have the default 4.88 pulley, so it makes me unsure if it's for the correct application. I'm finding an 8 rib 4.63 pulley, just not sure if that is the correct pulley for my application.

If you have someone that you know, I would appreciate that.

 

[MyLilPony]

Anybody have a link to where to get pulley's. I'm finding a few places with selections, and none of them have the default 4.88 pulley, so it makes me unsure if it's for the correct application. I'm finding an 8 rib 4.63 pulley, just not sure if that is the correct pulley for my application.

If you have someone that you know, I would appreciate that.

I've ordered from here:
http://www.houseofboost.com/store/supercharger-pulleys/standard-pulleys.html?page=all

 

[Tommy V]

If u have the stage 2 with the belt that runs the blower only thats the one u want.The 8 rib is the stage 2 so thats the pulley u need.U could always look under the hood to verify if u didnt do the install.But if u know u have the 4.88 pulley the 4.63 is the one your looking for.

 

[MyLilPony]

Anybody have a link to where to get pulley's. I'm finding a few places with selections, and none of them have the default 4.88 pulley, so it makes me unsure if it's for the correct application. I'm finding an 8 rib 4.63 pulley, just not sure if that is the correct pulley for my application.

If you have someone that you know, I would appreciate that.

I don't think the 4.88 is standard, i think its either 5 or 4.75 because of fitment issue.

 

[3beeps]

I don't think the 4.88 is standard, i think its either 5 or 4.75 because of fitment issue.

I was told 4.88 is the standard pulley because anything bigger won't clear the hood. That's what PC told me over the phone.

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