Need help choosing which Kraftwerks kit is right for you?

[vgi]

Originally Posted by Freeman

I'll be upgrading to a C38 at some point in the future. I'm not able to figure this out myself at the moment, but roughly what PSI would I see if I had the C38 blower set up to max out at 7,400 rpms? I know that's a horrible way to look at it. I should be more concerned with CFM, but I'm just curious.

13 and change

[Freeman]

Originally Posted by vgi

13 and change

You're probably correct. I'll have to dust off the old text books and grab the compressor map tonight.

[vgi]

Originally Posted by Freeman

You're probably correct. I'll have to dust off the old text books and grab the compressor map tonight.

probably. if i remember correctly and my conversion from MAP is right

[SmsAlSuwaidi]

Id love to see a 3rd party dyno sheet with 315 on 91 oct

[vgi]

i'd love to see a log for that tune to check how much it's knocking

[Jcl]

Can I run the 2.5bar map sensor you provided with the 70mm pulley?

[KraftWerks]

Originally Posted by Jaden

I notice that you are running the same boost levels for 91 and E85 so is the difference in output due to timing settings? i.e. you're using more advanced timing for the E85 on those tunes?

Jaden

That is correct. On top of already adding 25%+ across the table for fuel when switching to E85, you're able to add quite a bit of timing which allows for the increase in power without having to worry about knock.

Originally Posted by Freeman

I'll be upgrading to a C38 at some point in the future. I'm not able to figure this out myself at the moment, but roughly what PSI would I see if I had the C38 blower set up to max out at 7,400 rpms? I know that's a horrible way to look at it. I should be more concerned with CFM, but I'm just curious.

Around the 13psi figure. The figures within the graph are taken to nearly the same redline as the initial, base kit.

Originally Posted by vgi

i'd love to see a log for that tune to check how much it's knocking

The testing on our dyno was not knocking although we're not able to have nearly as much timing added with the 91 as you obviously know.

Originally Posted by Jcl

Can I run the 2.5bar map sensor you provided with the 70mm pulley?

Yes, You will need to have a complete tune performed as the pulley will change the powerband overall and you'll need to have the parameters set to recognize the 2.5bar as opposed to factory or the OE Denso we include in the base kit.

[KraftWerks]

Originally Posted by sw20kosh

LOL @CSG Mike 315 whp on 91 pump gas.

Originally Posted by SmsAlSuwaidi

Lol 315whp on 91 ?

Customer's kit at Church Automotive with both a 91 and E85 Graph.
That 315 on Pump Gas is entirely possible. =D