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This test was done after driveing for about and hour. I used a dual gauge tester. Has the PSI supplied and leakdown percentage. Cylinder 1,2,4 had 15% leakdown, droped 3-5psi on each. Cylinder 3 had 35% leakdown with a 5-7psi drop. No air comeing out the intake or tailpipe. You could hear it...

I'm not looking for him to slander anyone. I was thinking about sending them my Z6 head for some work. If they're not up to par what with what they say I wanna know before I spend my hard earned money.

??? I have heard they are a very good company. What should we know?

Did you read what Endyn did to the JRSC and ran MID 12's with full int. on a MOSTLY stock D16?? That is pretty impressive to me but who am I to say?? I know its not a Bseries, but a B will show better gains with teh same mods as a D. As far as traction problems off the line. Softer compound...

http://www.theoldone.com/sc/faq.html This may help with some SC info

Very true. It sux when you ask advice from the wrong people and you don't know anybetter(no1 on here) I was going to buy a stage2 crower cam, spring kit and an adj cam gear. Then get the Edelbrock performer X IM (3k-7800rpm). But if all my power is gonna be 6k+ It won't be very practial for me...

Well action was taken but nothing to harm him. Hes just gonna be kinda sad for awile

I haven't corrected this yet, still need to get a cam gear.

not sure if your talking about cam timing or ign timing. Ign timeing is set at stock 16*. Cam timing is retarded about 1-2* from milling the head

no flow bench files. Its easier said than done to just go and get my money back. Probably pick up another Z6 head. Flow bench the old head and if its ok build a high comp mini-me. I have a spare D15B8

I asked for a mild port job ,nothing fancy. Though a big turbo would take advantage of the larger ports, I don't really know too much about turbos. How much compression, 12:1? Stage2 cam or bigger?

So I should get a new head or put a huge turbo on it? lol

I have an 88DX with a Z6 swap. I had my head Ported by a local shop and after I put it on it felt slower. The head has been milled about .015" w/Stock cam My mods are ebay header,2.25" exhaust , Short ram intake, Ign timing is stock at 16*. My best 1/8 is 10.2 at 72mph w/ 2.5 60' :bustout...

I was thinking about getting that but wasn't sure if there were any negitive effects doing this

its about 6" from the throttle plate now. that too close?

your right but i don't have a direct port kit. thought a way to position the nozzle to reduce the chances of running lean

3 will run hotter but 4 will tend lean out since its the first cyl on the intake. 4&3 tend to run leaner than 2&1. I think thats why edlbrock tilts the TB.

what can be done to prevent running lean on cyl 4?

I didn't plan on this turning into an N02 vs turbo or if you like it at all. Just wanted to know if the setup I have is too much for a stock engine and what other people experianced

Did you ever look at the torque gains? 60ftlbs+ I think. What gets you off the line?Torque. I have heard that the HP ratings for Zex kits is over estimated, you would get like a 65-70shot instead of 75. thats an NX 55 wet shot http://www.d-series.org/forums/attachment....ttachmentid=656