RC 370's or DSM 450's (what would you choose at 9 psi)
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RC 370's or DSM 450's (what would you choose at 9 psi)
Currently I'm running the VAFC hack with the RC 370's at 9 PSI untuned on a B16. I have my trim set at about -29. It doesn't seem like I'm getting any detonation but I'm not completely sure. Would you guys swap the 370's for the 450's or should the 370's be good enough??
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Re: RC 370's or DSM 450's (Mr Milano)
T3/T4B on a B16 (1.6 vtec)
tial wastegate
blockguard
arp headstuds
ctr cams
skunk manifold
chipped ecu (no advance)
timing retarded 3 degrees
Blow off valve
tial wastegate
blockguard
arp headstuds
ctr cams
skunk manifold
chipped ecu (no advance)
timing retarded 3 degrees
Blow off valve
#5
Honda-Tech Member
Re: RC 370's or DSM 450's (spacetuna)
i dont see how its possible to trim -29 on 370's and NOT detonate! thats like running 260cc injectors, which isnt even stock size. at 9 psi, you should be requiring 450's with some trim.
#7
Re: RC 370's or DSM 450's (keebler65)
I would run the DSM 450's. The VAFC should have enough leighway should you have to lean them out. Do not turn the fuel pressure down to compensate though as the combustion will not attomize nearly as well. Stock pressure is good and I don't think you will have a problem. Look into Hondata very soon if daily driven.
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Re: RC 370's or DSM 450's (swlabhot)
yeah and eliminate problems associated with the dsm's...not always..but sometimes....just depends how lucky you are i guess..
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Re: RC 370's or DSM 450's (GOLDBERG)
Ok, I guess I'm gonna swap in the 450's. I just heard that there was a lot of problems associated with the DSM 450's and when I bought the RC's they didn't have the 440's in stock.
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