Jet chip for 99???

[KiltedOne]

Does anyone have experiece with these chips in their suburbans? Is there an appreciable performance boost? Thoughts?
Thanks again....love the forum!

Gil

[CalessaSSracer]

you know when i looked online for it no 1998 under "Suburban" but its there under K1500 ......sigh

$230 im planning to purchase one too.

Stay away from hypertech.

[vendpro]

I was thinking of purchasing the hypertech. Have heard good things. What was your experience?

[huntfamily5]

what is a jet chip?

[vendpro]

jet manufactures re-programmers for vehicle computers to increase performance

[shooter44]

i have a jet 6-pack chip since '98 in my '93 k2500 7.4L and had so-so results.BUT, come to find that it was wrong one for BANF broadcast. they are replacing at no cost and i will let you all know if an improvement is found.

[shooter44]

symtoms evident that led to 6-pack chip as the culprit were momentary total shutdowns particulary at startup, fewer while cruising, none while accellerating, but total shutdown after warmup and idling in "drive" at a stop.Restart not possible for 20-40 minutes.

[shooter44]

So, in review,6 years, wrong chip, chip burnout.New chip promised 4-22-04.Will update soon after.

[dirty dan]

There are shops that program custom chips for your ride. Cost is pretty high but you'll wind up getting what you want. The programmer should be able to tell you what your gains will be before the $$ is spent.