If you can put your hand physically on the coolant return line after making a 1/4 mile pass that showed 140-150+ iat temps and the line does not burn your hand, you have a problem.
A chiller might be the best bandaid, but it’s just that (and might add ac problems)
I’m not hating on Roush, all...
No one’s hating and this is the exact thread for this information.
There’s no reason for any of us to lie to each other just so we can feel better.
From the comments you made about cylinder head temperature I’m going to assume your in the “want to believe” camp.
Ask the guys with 160 degree...
If you can put your hand on the way return intercooler line and it’s not burning hot but your iats are sky high, Spacers Aren’t going to help much.
Look at the guys running chillers and ask yourself why the chiller is not as big of an impact as it is on other blowers.
I’m not bashing the...
First hand experience tuning these new Roush sc kits.
The intercooler is trash, even feeding it very cold fluid doesn’t result In the temp drop you expect.
when you can run the crap out of the car check the IAts and find them sky high and touch the ic return line with your hand, big waste of...
You need to think about larger port injectors as a safety net.
You want head room for when a pump fails mid pull and the oversized port injector can dump fuel and save your engine...
XDI pump for your set up is a waste of money unless you are trying to make 50 more hp on E10 93 octane.
I would think if there was a problem, you should have been the first to know.
I mean you data logged it.
shouldn’t they have come back and said “hey by the way you got a fueling issue and I’m keeping this conservative because