General LSX Automobile Discussion - Difference in 98 maf and 99+maf

well i looked and couldnt find the answer so i thaught i would post up .


Recently i messed my stock maf up on my 98 and got a 99 maf and put on my car and was curious are they the same or are they any differences in them thay may hurt performance ??

As far as I know, they are the same. Or at least they look and fit the same.

Are you having any issues with it since the swap?

well what happend was i had a nitrous backfire on my car the other day which was my fault .and it fried the stock maf.so i checked everything on the car and replaced the maf and filter and it seemed fine. So at the track the other day the car was falling off in the higher RPM range with Beter reaction times and 60ft than my previous best .and the only things that were different was

99maf
i had dumped exhaust and now i have Tips ran all the way out
Colder plugs Tr6


car was about 3 tenths slower than before with Better 60's and Reaction times