Haibeck chip - ZR-1 Net Registry Forums

vinsZR-1 · 11-04-2007

What gains should I expect to see on a pure stock ZR1 with a haibeck chip?

1990 ZR1
#1966

tccrab · 11-04-2007

It will be by far the best bang for the buck that you can spend.
HP, a little. My super-sensitive calibrated seat-o-pants portable dyno says maybe 10-15hp but not more than 20.
What you will get is a rock solid idle at 600rpms at the stoplight (barring any vacuum leaks of course).
No CAGS.
Better throttle response, instant 375hp (providing that everything else is working correctly), which equates to tire spin in 1st and 2nd by throttle only.

janozr1 · 11-04-2007

read this.....

http://www.zr1specialist.com/HAT%20W...alibration.htm

DaveK · 11-04-2007

One of the first things I did to mine. Night and day change. More power, better throttle response, the car feels completely different. Smoother but with more power.

Everything Tom said - you won't be dissappointed!

RHanselman · 11-04-2007

Marc does a great job. He dyno tuned my 93 @ BG and we ended up with 366rwhp. The car is entirely stock, turned out to be 427 crank so about a 22 hp gain.

He told me to expect 10-15... But for me, the other items is worth as much as the hp gains...

Cheers,
Ron

We Gone · 11-05-2007

325rwhp to 339rwhp

11-04-2007	#2
tccrab Join Date: Oct 2004 Location: Folsom CA Posts: 1,648	Re: Haibeck chip It will be by far the best bang for the buck that you can spend. HP, a little. My super-sensitive calibrated seat-o-pants portable dyno says maybe 10-15hp but not more than 20. What you will get is a rock solid idle at 600rpms at the stoplight (barring any vacuum leaks of course). No CAGS. Better throttle response, instant 375hp (providing that everything else is working correctly), which equates to tire spin in 1st and 2nd by throttle only. __________________ TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B]

11-04-2007	#3
janozr1 Join Date: Jul 2005 Location: SLOVENIA,EU Posts: 126	Re: Haibeck chip read this..... http://www.zr1specialist.com/HAT%20W...alibration.htm

11-04-2007	#4
DaveK Join Date: Jul 2004 Location: Sudbury, Ontario. Canada Posts: 1,536	Re: Haibeck chip One of the first things I did to mine. Night and day change. More power, better throttle response, the car feels completely different. Smoother but with more power. Everything Tom said - you won't be dissappointed! __________________ 1991 #1516 Black/Black davidmkelly.com "Speed is often confused with insight." - Johan Cruijff

11-04-2007	#5
RHanselman Join Date: Jul 2005 Location: Cresson, TX Posts: 970	Re: Haibeck chip Marc does a great job. He dyno tuned my 93 @ BG and we ended up with 366rwhp. The car is entirely stock, turned out to be 427 crank so about a 22 hp gain. He told me to expect 10-15... But for me, the other items is worth as much as the hp gains... Cheers, Ron __________________ Ron Hanselman Founding Member #80 CM Lifetime Member #1093 1991 #383 Twin Turbo 1993 #099 Ruby, Jeal 368 w/Snake Skinner body 1961 White with Red Int

11-05-2007	#6
We Gone Join Date: Apr 2004 Location: ATL. GA. Posts: 2,163	Re: Haibeck chip 325rwhp to 339rwhp __________________ Steve 1990 Steel Blue/Black #2355 1990 Red/Red #1473 1991 Quasar /Black #118 Sold 1991 Turquoise/Black #766 Parted Out 1993 Yellow/White #179 Sold 1990 Black/Gray #1361 Headers/4:10s Sold

11-04-2007	#1
vinsZR-1 Join Date: Oct 2007 Location: Jeannette Pa Posts: 62	Haibeck chip What gains should I expect to see on a pure stock ZR1 with a haibeck chip? 1990 ZR1 #1966