I thought that I would ask you Isspro guys what you think about these

Isspro 4k Tack R8503
Wiring harness R8912-92

Isspro 30lb boost R5613
Boost Kit R7110-10

Isspro Pyrometer (Pre-Turbo) R3607TR
Prob and lead wires R660-10

Thanks
I don't want to order the wrong ones

 

Don't waste your time or money on that R8912-92 wiring harness. (The instructions as printed by ISSPRO are backward which means you don't need the stupid thing).

Read through this . . . . https://www.dieseltruckresource.com/...d.php?t=173561

 

Think about getting the 60lb boost gauge. You might max out the 30lb gauge out depending on what you are doing.

 

^^^^^^^^X2^^^^^^^^^

don't get the 30lb go for the 60lb as Murphy85 said.

 

Yup, go for the 60psi. Even if you never go over 30psi, gauges tend to be more accurate in the middle of their range, so a 60psi gauge on a 30psi truck is perfect

 

X4 on the 60lb`er. I "figgered" 35 psi would be enough for me (Autometer)....WRONG, now I need to get one that "goes to 11"

 

Thanks guys for the input, but what would be better for picking up RPM's other then the oem factory pick up? Thanks

 

I can't think of anything personally. That tach you've selected is the one I use and it works flawlessly connected directly to the OEM plug under the dash.