I have a 1995 Chevy 4.3L Blazer and am new to the hole power programmer/chip stuff, I am just wondering if the JET Performance Six-Pack Chip for the 4.3L blazer is well worth the $399.95 price and $14.95 for shipping? The reason i am wondering is because i like to ride quads and dirtbikes and need more power for the trips to keep up with my friends parents diesal/V8 trucks! P.S any info on this or other power programmer/chips would be very helpful!!!

 

someone is selling one in the classifieds on here
https://blazerforum.com/m_148792/tm.htm