Quote:
Originally Posted by Tiago@VRSF
The 7" is going to have a little more pressure drop across the core but the larger core will allow for more flow/better cooling in the mid-upper rpm range.
I run the 7" core on the shop car with full bolt ons simply because the car makes more power in the upper rpm range with the larger core. I'll take cooler IAT's over marginal pressure drop any day.
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What kind of pressure drop? And is there noticeable spool lag differences? And.. yes.. upper range HP would be a big plus. This car sorta falls flat on the top.
I looked for an ETS 5 vs 7 thread to sorta see the differences to be expected. But I couldnt find one