Hello From Tx

[82Camaro]

I caught a mention of this site while on thirdgen.org. I have an '82 Z-28 with crossfire injection. Drivetrain mods so far include:

upgrade from 305 to 350
Edelbrock Performer heads
COMP 252H cam (way too small, but installed for stock ECM)
full roller rockers
Hooker headers, full 3-inch exhaust, w/ hi-flo aftermarket cat
Renegade crossfire intake
2.0 inch bored throttle bodies
adjustable fuel pressure mod, currently at 18 psi
stock distributor with MSD 6 and externally mounted MSD coil
Dynamic EFI EBL engine computer
TCI Streetfighter TH-350
stock 10-bolt with posi and 3.73s (yes, it sucks driving on the highway)

Upcoming mods include cam swap and rear gear swap to 3.27s. Thoughts on cam would be very helpful.

 

[Grumpy]

glad you stopped by and welcome
why not ask a few of your buddies to also join/register

as to the cam. a lot of cross fire guys have found the crane 114132 rather well balanced and useful,
especially if used with 1.6:1 ratio roller rockers, it pulls decent to about 5500 rpm and has great lower rpm tq
personally ID keep the 373:1 rear gear,
and swap to a 200r4 trans with over drive

http://garage.grumpysperformance.com/index.php?threads/tbucket-200-4r-transmission-project.7230/

https://m.roadkillcustoms.com/transmission-gear-ratio-chart/

http://www.wallaceracing.com/calc-rpm.php
with a 3.73:1 rear gear and a 200r4 the 70 mph cruise rpm should be close to 2400 rpm
noticeably lower than the current cruise rpm
GM Turbo HydraMatic 200-R4

2.74

1.57

1.00

0.67

https://www.summitracing.com/parts/...MI4dD-6tj94wIVAR-GCh1zxwGOEAAYASAAEgJBofD_BwE

http://garage.grumpysperformance.com/index.php?threads/semi-fool-proof-cam-sellection.82/#post-91354

 

[Unforgiven]

Welcome from Michigan.

 

[Indycars]

Welcome to the forum from Oklahoma!

 

[Night_Stalker]

Yo !