February 2, 201213 yr Author Ok I'll start to post up the changes for the 2012 season.Meca rules changed and I got automatically bumped into either Street 4 or Modified 4 and I can't tollerate the stupid rule #8 in the street classes so I went mod. Now before I get flamed this build is for MECA so all you diehard crx street fans with fart boxes you should already know your meca score is down 4 db from your drag score. Yea it is well known what works in db drag in a crx but there are few and far between in meca maybe only a handful of crx's. What the competitor has to get over in meca is the car's ridiculous natural peak of 54-68 hz and tune LOW!!! This design may be the fail of the season but heck I have to try. The following is a list of upgrades for the 2012 season.coil over suspension5 additional runs of zero (makes to total 10)Rebuild existing Excessive alt and add a secondZapco sp4 eqtripple the batteries2 vibe audio black death pro super tweets4 black death pro audio mid bassblack air 5.25 comps in the kick (already have a set of comps in the doors)Wall I have 3 vibe audio black death 125x4 highs amps (not sure how many will fit it is getting REAL tight at this point)DC audio 9k4 DC audio m2 xl 12's black and yellow carbon kevlar
February 2, 201213 yr Author Opps forgot to add to the first post but I took out all the t-taps and added this super nice fuse block for my distribution there are 5 switched and one non.
February 2, 201213 yr Author So basically I doubled alts, doubled sub cone area, doubled current capabilities, tripled battery qty, quadrupled highs and mids, quadrupled highs and mid amps. Optimistically I hope to gain 2 db and drop my freq 8-9hz. Old score was 152.3 at 48 unfused. 148 fused with 60 amps of fusing. Whatcha think IAK bros?
February 2, 201213 yr Wall? Dont see that often in CRXs. How the hell did you fit another alt in there? I need to see pics. of this.
February 2, 201213 yr Looking good bro Don't see walled crx's so I'm interested in the end results. Make sure you keep us up to date!
March 27, 201213 yr Author Well so far I have taken 1 first with a 152.3 .... which was upsetting it wasn't higher .... and then I did some tuning and gained 1 db to post up a 153.6.... then I modded the box port for and have yet to test but It should have gained at least 1 db. This past weekend I also added a second alt so I have 500 amps in alt.
April 29, 201213 yr Is that..... a walled REX?It is a walled CRX..... that...... makes me kinda sick. Edited April 29, 201213 yr by bassahaulic
April 29, 201213 yr Author Yes it is a GROUND POUNDING MECA build. The wall works good for what it is designed for. Plays down to 20 hz where it still does a 150 at the head rest and peaks at 40hz with a 154+.
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