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-   -   right size injectors for Jackson Supercharger and E85 (https://www.ft86club.com/forums/showthread.php?t=137429)

jslack 10-22-2019 10:09 AM

right size injectors for Jackson Supercharger and E85
 
Hello group. I'm sure the answer might be buried here somewhere, but hope y'all might be able to answer it quickly.
I want to upgrade to the Jackson Supercharger next year and run my E85 still. So I wanted to know what size injectors would be suitable for this application along with the fuel pump. I already got a C65 DW fuel pump and hope that will be sufficient. Any other suggestions for fuel upgrades would also be great. Thanks.

Grady 10-22-2019 10:56 AM

700cc injectors.

kev0 10-22-2019 11:37 AM

Yup. 700cc injectors will be perfect for around 280whp.

Irace86.2.0 10-22-2019 01:24 PM

DW 700cc is what I have for my Harrop with E85 at 12psi.

J1Avs 10-22-2019 06:04 PM

I use DW 700CC Injectors — I’ve heard negative feedback on the DW 65C Fuel Pump though, most everyone recommends the 300C. I run the stock Fuel Pump on my JRSC w/ E85 without issue, but that was at my tuner’s preference.

Irace86.2.0 10-23-2019 10:57 AM

I run the DW300c too. Good insurance even if it may not be necessary.

CSG Mike 10-24-2019 03:57 AM

700CC is fine.

Dump that 65C and get a 300C.

PM to order.

pgranberg11 10-24-2019 12:13 PM

Quote:

Originally Posted by CSG Mike (Post 3269267)
700CC is fine.

Dump that 65C and get a 300C.

PM to order.

curious on your thoughts on the 65c pump vs. the 300c. I've had this pump for almost 4 years. is the 300c a replacement to the 65c? only asking since i had no idea there was another option.

CSG Mike 10-24-2019 12:57 PM

Quote:

Originally Posted by pgranberg11 (Post 3269348)
curious on your thoughts on the 65c pump vs. the 300c. I've had this pump for almost 4 years. is the 300c a replacement to the 65c? only asking since i had no idea there was another option.

Slightly different form factors, and the 300C has more capacity. The 65C has a tendency to overheat.

pgranberg11 10-24-2019 01:15 PM

Quote:

Originally Posted by CSG Mike (Post 3269372)
Slightly different form factors, and the 300C has more capacity. The 65C has a tendency to overheat.

which method did you use, 4 orings? or spacer with 1 oring? thanks!

CSG Mike 10-24-2019 01:19 PM

Quote:

Originally Posted by pgranberg11 (Post 3269379)
which method did you use, 4 orings? or spacer with 1 oring? thanks!

4 o-rings.


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