JonnoHR31

Oh no not a 5% rise in AFR's, how on earth are the exhaust valves going to survive that. Load is determined by the AFM, unless theres a leak or something else isnt working as it should then its fine to drive normally. Sure the AFR's arent always going to be EXACTLY the same as they were before but your not going to kill your motor by driving it around under light load. It takes AFR's upwards of 17-18:1 to do any damage to valves and pistons under light-medium load and you'd know all about it if it was that lean.

+1. Pending results they look like great value so far, i'd certainly be keen if i was looking for a high mount manifold.

Yet another thread full of mafia's condescending crap, i hope it makes you feel tough . Glad its sorted, got any pics of the intake setup? Seams to be the more of a bend you can get between the turbo and afm the better with these larger intakes.

Drive it around all you want, under light loads your not going to wash down the bores and destroy your engine, what a joke! Whilst i wouldnt reccomend it, 90% of the time it'll be fine to thrash on low boost too, aslong as the previous tune isnt miles out. It sounds like a leak somewhere, check every bit of the intake piping for leaks and if you cant find any you could try pressurising the intake and using some soapy water on the joins. Otherwise if your certain its not leaking, try cleaning the afm.

wiring. sounds like you've earthed them out somehow

not as much as adjusting the boost controller settings

dont be racist. redheads deserve to be put down humanely, just like other animals

r35

try and do a compression and leak down test while its hot

the last part of that number is probably just batch or serial numbers, they're never exactly the same. surely you know roughly what they flow from injector duty and power? what ecu do you have?

sound like nismo 740s to me. if you think they're roughly around that size then probably a pretty safe bet

yer but thats to allow for the smaller combustion chambers. the blocks, cranks and rods (apart from thickness) should all be the same.

Edit: nevermind, misread your post

Stupid question, but were the BOV's vac lines hooked up properly?

Leave it standard. The only reason to ever use an adjustable reg with basic mods is for squeezing a tiny bit more flow out of standard injectors. But even then its not ideal.

power fc would be better. those afr's on the full runs are fine, that half run is a touch lean but not enough to be dangerous. the difference in power could be something silly like slightly different conditions sending the ecu into knock maps. did it feel different to drive?

.63 or .82 gt3071 with e85 and plenty of boost should come about as close as your gonna get to your goal. or if your happy to go crazy with boost (and not worried about turbo life and heat etc) you could try a large rear housed gtx28 of some sort

looks like an adaptor for it to be plumbed back into the intake. havent got one infront of me to compare but that starter looks pretty RB like to me and afaik they're interchangeable (atleast rb25 and 30 anyway).

the idler and tensioner sitting square on the block properly?

441398 is a ta45. the 9113 is a mystery to me though, its obviously the variant but google doesnt have anything on it.

hpr10. decent price, available almost everywhere and will more than good enough for a daily

increases overlap

yer the a/r stays the same but the with the same a/r housing in both open and divided the divided will lose a small amount of gas area due to the divider, but this is more than made up for by the increased efficiency of the divided pulses

Found my copy of fc-edit and these are the standard settings for vg30 and vh41. You should be able to copy and paste these straight into fc-edit. Top row is VG30. At 2.08V both AFM's are flowing the same amount of air but below that the VH41 is flowing more and above that the VG30 is. 0 5 5 12 22 37 59 92 134 185 249 329 425 539 674 827 999 1197 1418 1655 1937 2246 2586 2961 3376 3835 4335 4883 5475 6114 6804 7546 0 5 13 25 40 59 85 117 159 210 274 344 426 526 635 758 906 1076 1268 1481 1716 1976 2277 2600 2992 3421 3854 4337 4847 5396 6015 6683