Fast lsx 90mm intake and tb results
#1
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Fast lsx 90mm intake and tb results
I added a 90mm fast intake and throttle body to my a4 h/c 347.Before with the ls6 intake the car made 444rwhp 387rwtq. After the intake and throttle body the car made 436rwhp and 379rwtq. Very dissapointed in the results.
#2
Originally Posted by CWK
I added a 90mm fast intake and throttle body to my a4 h/c 347.Before with the ls6 intake the car made 444rwhp 387rwtq. After the intake and throttle body the car made 436rwhp and 379rwtq. Very dissapointed in the results.
Those numbers are very dissapointing
-Todd
#4
Originally Posted by CWK
LS6 MADE MORE POWER UNDER THE CURVE, 85MM GM MAF MADE 432RWHP AND THE STOCK 75MM MADE 436? THE AIR FUEL STARTED AT 14.0 AND FROM 14.0 TO 12.8 THERE WAS NO HP CHANGE.
Maybe your fuel system is a little overworked? What injectors/rails are you running, although the stock ones should be fine at this point.
-Todd
#7
Yea somthing isn't right I made 27 rwhp more than my LS6 intake and ported T/B when I dynoed mine with the FAST 90mm intake and TPIS 90mm T/B and that was on a Mustang dyno.