finally installed zex system and sprayed the 75 shot. temp was 93 and a humidity of 67 and pulled a 11.97 at 111.70 with a 1.665 60'. what is the most any of you have sprayed with the stock fuel pumps without going lean. I would like to take it up to the 150 shot next weekend for the mad ford weekend in ark city, ks but I dont have a wide band air fuel gauge yet. will order one on monday, but may not have time to install it before the weekend

 

nice!

 

While spraying my 100 shot im right around 10.4-10.6. On my stock pump as well. hope that helped :-)

 

thanks guys. appreciate the info

 

Im spraying a 125 (ZEX) on my stock internals & stock pump.That is safe.But there is one guy here (fordfanboy??) who is whacking his car with 150 shot with stock pump & internals.BTW,Im running 11.70s with a 125 shot and a few bolt ons.Read sig.

 

Nice to know I could run 11's with a 75 shot. What tires were you using? I'm assuming you were spraying some in 1st. I'm trying to decide between the edelbrock 80hp plate system or the NX plate system. I know the NX is probably superior, but it's also almost $300 more. The edelbrock 80 shot might actually be closer to 100 since they got 50 hp at the wheels with the 50 shot in the article I read.

 

Im running the 325/50/15 drag radialson Bogart wheels and automatic trans. I sprayed from off the line. Thanks for the info Norse By the way I normally run 12.7s on motor and was only able to run 12.90s because of the heat and humidity. need some cool air and see what it will do

 

awesome launch. a 1.6 60ftis good. Bump it to the 100 and you will love it even more.
ManI need to take mine to the track. I'm on the 125 shot.


and guys get the zex kit from brenspeed for only 569.00 then get tunes from him.

 

I was told above 125 shot with out changing the fuel pump can be risky. I'm running a 125 now but still plan to have the pump changed next week to the Gt pump just to be safe (along with installing a window switch). I don't have a wideband F/A (looking into one) but it sounds like a good investment if your going to shoot more than 125. For my part I think I'll stay with the 125.

 

that sounds like a good plan, I will bump to the 125 shot and order me a a/f guage and install gt 500 pumps before I go up to the 150 I'll post the improvements next weekend after a get back from the track