Floorman279

iTrader: (11)

isnt a 90/92 the same thing? how does an unported 90 compare to an unported 102? are both direct bolt on replacements minus the extra fuel rails for the 102? do you have to grind the water pump to make the 102 fit? will a properly ported 90 outflow an untouched 102? thanks

dr_whigham

iTrader: (49)

Start here. If you need anything else, come back.

https://ls1tech.com/forums/generatio...-92-102-a.html

https://ls1tech.com/forums/generatio...ts-inside.html

https://ls1tech.com/forums/generatio...2-results.html

https://ls1tech.com/forums/generatio...l#post13924497

Floorman279

iTrader: (11)

thanks. yeai posted then googled and learned some. wrong order. so if the motor is out of the car, all i need for a 102 to fit is to grind the water puump

HWI

iTrader: (2)

Why'd they stop making the 92?

dr_whigham

iTrader: (49)

B/c the 102 picked up where the 92 left off. Over all better design. Mamo had a really good reason in a thread, I just need to find it... It's not THAT much of a difference. If you can find a 92 cheaper than a 102, I'd still get it.

dr_whigham

iTrader: (49)

Doesn't really answer YOUR question, but this is a great thread on the first page with the comparison, as well as posts #29 & #33 (pg2) from Tony Mamo himself.

Ultimately, the choice is yours.

HWI

iTrader: (2)

Right, but the 92 is a direct bolt on and the 102 isn't. So I wonder why they didn't maintain production of the 92 and just have them at different price points.

*02WS6TURK*

iTrader: (13)

Find yourself a used 90 or 92.

Floorman279

iTrader: (11)

but with a 102 all u have to do for installmant is grind the water pump tho rite