akuma4u Posted January 20, 2018 Author Report Share Posted January 20, 2018 2 hours ago, slowfkncar said: Well for the most part, that is a custom driver with no available paremeters and that alone can cause alot of trial & error, this is what i found works best for me. With zv4 softies & the newer basket on zv3 motors off a 4500.1, i find 2.2 net,35-40 sq.in of port tuned to 32hz works well for me. Same woofer off a 2500.1, i prefer 2.5 net,35 sq.in of port tuned to 32. I use both enclosures for music, but alot of 28-45hz songs. i only have 2000rms.. secondly.. what i was told is that the megaroll surround requires different amounts of airspace and port area (or only port area im not sure) vs the SPL surround. I have the SPL surround. I know the SPL surround makes the bandwidth larger and not so focused on the low end.. which is what i want. the best i can do is around 2 cubes with 36sq in of port off 2000 rms.. i can decrease port area and increase my net volume a little but im sure that woofer needs plenty of port area.. the only other option i have is to do an aero port or external port.. are you using a megaroll surround on yours or a spl surround? if jacob fuller uses this site in the sundown section, then maybe i should create a thread over there for this just for more input/advice.. i wish i just got the standard zv3 recone parts.. Link to comment Share on other sites More sharing options...
GorillaFIngeRs Posted February 20, 2018 Report Share Posted February 20, 2018 Have you guys heard of CES (Custom Electrical Services)? I got my alt from them for my 2011 toyota corolla, not a single issue yet. 170amps at idle, 240+ @ 2000rpm AQ3500.115" Fi SP41/0 Knuconceptz Power/Ground 1/0 Sky High Big 3 UpgradePioneer AVH-4200NEXXS Power D1200 Underhood Intimidator Gel In Trunk CES 250A Alternator Link to comment Share on other sites More sharing options...
GorillaFIngeRs Posted February 20, 2018 Report Share Posted February 20, 2018 I emailed my buddy. $405 shipped for 250 amps for your vehicle.... AQ3500.115" Fi SP41/0 Knuconceptz Power/Ground 1/0 Sky High Big 3 UpgradePioneer AVH-4200NEXXS Power D1200 Underhood Intimidator Gel In Trunk CES 250A Alternator Link to comment Share on other sites More sharing options...
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